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Marquise|Lab Grown|IGI

0.50ct D IF Marquise Lab Grown Diamond

EX • D/IF • IGI LG799697362

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG799697362

Diamond specifications and retailer prices

From $200 USD
As of November 2, 2026
Save $1,720 USD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $1,920 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.5ct lab-grown marquise diamond

This 0.5ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG799697362 or 799697362. Listed at 27 retailers as of November 1, 2026, with prices from $200 to $1,920, a $1,720 spread on the same certified stone. Do Amore Diamonds lists it at $1,920. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.50
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799697362
Dimensions7.98 × 4.24 × 2.58 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.98 mm4.24 mm0.50 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799697362
Side View
Table 61.0%Crown 33.7°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 60.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: $565 USD|Low: $192 USD|High: $1,109 USD|Avg: $526 USD|-1.3%
Retailer 1
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Retailer 12
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Retailer 17
November 2, 2026
Retailer 4$200 USD
Retailer 16$223 USD
Retailer 7$232 USD
Retailer 5$248 USD
Retailer 8$248 USD
Retailer 3$370 USD
Retailer 14$441 USD
Retailer 2$443 USD
Retailer 11$497 USD
Retailer 10$504 USD
Retailer 17$550 USD
Retailer 1$565 USD
Retailer 15$694 USD
Retailer 13$697 USD
Retailer 9$851 USD
Retailer 6$879 USD
Retailer 12$1,101 USD

39 data points across 17 retailers

27 retailers$200 USD to $1,920 USD

A
Cheapest Retailer
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$200 USD
A
Retailer 2
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$223 USD
View
Final sale: no returns
A
Retailer 3
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$232 USD
View
A
Retailer 4
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$248 USD
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Retailer 5
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$248 USD
View
Price last confirmed 8 days ago
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Retailer 6
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$272 USD
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A
Retailer 7
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$330 USD
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A
Retailer 8
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$370 USD
View
A
Retailer 9
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$441 USD
€420 EUR
View
B+
Retailer 10
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$443 USD
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B+
Retailer 11
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$497 USD
ZAR 8,028 ZAR
View
B+
Retailer 12
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$504 USD
£397 GBP
View
Retailer 13
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$550 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
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$561 USD
View
B+
Retailer 15
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$565 USD
£445 GBP
View
Retailer 16
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$694 USD
A$1,067 AUD
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Price last confirmed 8 days ago
B+
Retailer 17
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$697 USD
A$1,072 AUD
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B
Retailer 18
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$771 USD
CA$1,071 CAD
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B
Retailer 19
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$851 USD
View
B
Retailer 20
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$879 USD
View
B
Retailer 21
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$910 USD
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B
Retailer 22
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$1,051 USD
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B
Retailer 23
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$1,051 USD
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B
Retailer 24
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$1,101 USD
£867 GBP
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B
Retailer 25
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$1,193 USD
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B
Retailer 26
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$1,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-68BE3711E · Nov 1
$1,920 USD
View
26 more retailers have this diamond
Prices start from $200 USDSave up to $1,720 USD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.50ct Marquise
$200 USD