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Marquise|Lab Grown|IGI

0.50ct D VS1 Marquise Lab Grown Diamond

ID • D/VS1 • IGI LG788681760

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG788681760

Diamond specifications and retailer prices

From $212 NZD
As of November 4, 2026
Save $731 NZD (78%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,198 NZD at MOH London · As of November 2, 2026
View at MOH London

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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG788681760 or 788681760. Listed at 18 retailers as of November 4, 2026, with a 345% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.50
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle28.4°
Pavilion angle35.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788681760
Dimensions8.07 × 4.17 × 2.57 mm
L/W Ratio1.94
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
8.07 mm4.17 mm0.50 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LG788681760
Side View
Table 53.0%Crown 28.4°Girdle: MED-STKPavilion 35.5°Culet: NoneDepth 61.6%

Caratlytics Score

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

Price History

Last verified: Nov 4
Current: $2,198 NZD|Low: $208 NZD|High: $2,280 NZD|Avg: $627 NZD|-3.6%
MOH London
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 4$212 NZD
Retailer 19$237 NZD
Retailer 18$245 NZD
Retailer 15$281 NZD
Retailer 9$283 NZD
Retailer 11$318 NZD
Retailer 6$400 NZD
Retailer 13$477 NZD
Retailer 5$495 NZD
Retailer 12$509 NZD
Retailer 2$535 NZD
Retailer 10$623 NZD
Retailer 3$635 NZD
Retailer 16$669 NZD
Retailer 8$740 NZD
Retailer 17$847 NZD
Retailer 14$943 NZD
Retailer 7$1,382 NZD
MOH London$2,198 NZD

34 data points across 19 retailers

18 retailers$212 NZD to $943 NZD

A
Cheapest Retailer
-
$212 NZD
A
Retailer 2
-
$237 NZD
View
Final sale: no returns
A
Retailer 3
-
$245 NZD
View
A
Retailer 4
-
$281 NZD
View
Retailer 5
-
$283 NZD
View
Price last confirmed 20 days ago
A
Retailer 6
-
$318 NZD
View
A
Retailer 7
-
$400 NZD
View
A
Retailer 8
-
$477 NZD
View
B+
Retailer 9
-
$509 NZD
View
B+
Retailer 10
-
$535 NZD
View
B+
Retailer 11
-
$623 NZD
View
B+
Retailer 12
-
$635 NZD
View
B+
Retailer 13
-
$669 NZD
View
B
Retailer 14
-
$740 NZD
View
B
Retailer 15
-
$847 NZD
View
B
Retailer 16
-
$943 NZD
View
Retailer 17
-
$1,382 NZD
View
Price last confirmed 18 days ago
Most Expensive
MOH London
LG788681760 · Nov 2
$2,198 NZD
£973 GBP
View
Price under review
17 more retailers have this diamond
Prices start from $212 NZDSave up to $731 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
$212 NZD