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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 $285 AUD
$200 USD
As of October 30, 2026
Save $2,449 AUD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $2,733 AUD 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 October 30, 2026, with prices from $285 to $2,733, a $2,449 spread on the same certified stone. Do Amore Diamonds lists it at $2,733. 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
Colour
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

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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: Oct 30
Current: $707 AUD|Low: $273 AUD|High: $1,578 AUD|Avg: $749 AUD|+1.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 1, 2026
Retailer 4$285 AUD
Retailer 16$317 AUD
Retailer 7$330 AUD
Retailer 5$353 AUD
Retailer 8$353 AUD
Retailer 3$527 AUD
Retailer 14$628 AUD
Retailer 2$631 AUD
Retailer 1$707 AUD
Retailer 10$724 AUD
Retailer 17$783 AUD
Retailer 11$810 AUD
Retailer 15$987 AUD
Retailer 13$992 AUD
Retailer 9$1,211 AUD
Retailer 6$1,251 AUD
Retailer 12$1,568 AUD

39 data points across 17 retailers

27 retailers$285 AUD to $2,733 AUD

A
Cheapest Retailer
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$285 AUD
$200 USD
A
Retailer 2
-
$317 AUD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$330 AUD
$232 USD
View
A
Retailer 4
-
$353 AUD
$248 USD
View
Retailer 5
-
$353 AUD
$248 USD
View
Price last confirmed 7 days ago
A
Retailer 6
-
$387 AUD
$272 USD
View
A
Retailer 7
-
$470 AUD
$330 USD
View
A
Retailer 8
-
$527 AUD
$370 USD
View
A
Retailer 9
-
$628 AUD
€420 EUR
View
B+
Retailer 10
-
$631 AUD
$443 USD
View
B+
Retailer 11
-
$707 AUD
ZAR 8,028 ZAR
View
B+
Retailer 12
-
$724 AUD
£400 GBP
View
Retailer 13
-
$783 AUD
$550 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
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$799 AUD
$561 USD
View
B+
Retailer 15
-
$810 AUD
£448 GBP
View
Retailer 16
-
$987 AUD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
$992 AUD
View
B
Retailer 18
-
$1,098 AUD
CA$1,071 CAD
View
B
Retailer 19
-
$1,211 AUD
$851 USD
View
B
Retailer 20
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$1,251 AUD
$879 USD
View
B
Retailer 21
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$1,295 AUD
$910 USD
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B
Retailer 22
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$1,496 AUD
$1,051 USD
View
B
Retailer 23
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$1,496 AUD
$1,051 USD
View
B
Retailer 24
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$1,568 AUD
£867 GBP
View
B
Retailer 25
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$1,699 AUD
$1,193 USD
View
B
Retailer 26
-
$2,178 AUD
$1,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-68BE3711E · Nov 1
$2,733 AUD
$1,920 USD
View
26 more retailers have this diamond
Prices start from $285 AUDSave up to $2,449 AUD

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
$285 AUD