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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 $355 NZD
$200 USD
As of October 30, 2026
Save $3,052 NZD (90%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: $3,407 NZD 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 $355 to $3,407, a $3,052 spread on the same certified stone. Do Amore Diamonds lists it at $3,407. 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: $895 NZD|Low: $341 NZD|High: $1,967 NZD|Avg: $934 NZD|+2.5%
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 2, 2026
Retailer 4$355 NZD
Retailer 16$396 NZD
Retailer 7$412 NZD
Retailer 5$440 NZD
Retailer 8$440 NZD
Retailer 3$656 NZD
Retailer 14$782 NZD
Retailer 2$786 NZD
Retailer 10$882 NZD
Retailer 1$895 NZD
Retailer 17$976 NZD
Retailer 11$1,010 NZD
Retailer 15$1,231 NZD
Retailer 13$1,236 NZD
Retailer 9$1,509 NZD
Retailer 6$1,560 NZD
Retailer 12$1,954 NZD

39 data points across 17 retailers

27 retailers$355 NZD to $3,407 NZD

A
Cheapest Retailer
-
$355 NZD
$200 USD
A
Retailer 2
-
$396 NZD
$223 USD
View
Final sale: no returns
A
Retailer 3
-
$412 NZD
$232 USD
View
A
Retailer 4
-
$440 NZD
$248 USD
View
Retailer 5
-
$440 NZD
$248 USD
View
Price last confirmed 8 days ago
A
Retailer 6
-
$483 NZD
$272 USD
View
A
Retailer 7
-
$586 NZD
$330 USD
View
A
Retailer 8
-
$656 NZD
$370 USD
View
A
Retailer 9
-
$782 NZD
€420 EUR
View
B+
Retailer 10
-
$786 NZD
$443 USD
View
B+
Retailer 11
-
$882 NZD
ZAR 8,028 ZAR
View
B+
Retailer 12
-
$895 NZD
£397 GBP
View
Retailer 13
-
$976 NZD
$550 USD
View
Price last confirmed 16 days ago
B+
Retailer 14
-
$995 NZD
$561 USD
View
B+
Retailer 15
-
$1,010 NZD
£448 GBP
View
Retailer 16
-
$1,231 NZD
A$1,067 AUD
View
Price last confirmed 8 days ago
B+
Retailer 17
-
$1,236 NZD
A$1,072 AUD
View
B
Retailer 18
-
$1,368 NZD
CA$1,071 CAD
View
B
Retailer 19
-
$1,509 NZD
$851 USD
View
B
Retailer 20
-
$1,560 NZD
$879 USD
View
B
Retailer 21
-
$1,615 NZD
$910 USD
View
B
Retailer 22
-
$1,865 NZD
$1,051 USD
View
B
Retailer 23
-
$1,865 NZD
$1,051 USD
View
B
Retailer 24
-
$1,954 NZD
£867 GBP
View
B
Retailer 25
-
$2,117 NZD
$1,193 USD
View
B
Retailer 26
-
$2,715 NZD
$1,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-68BE3711E · Nov 1
$3,407 NZD
$1,920 USD
View
26 more retailers have this diamond
Prices start from $355 NZDSave up to $3,052 NZD

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
$355 NZD