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Marquise|Lab Grown|IGI

1.27ct D VS2 Marquise Lab Grown Diamond

EX • D/VS2 • IGI LG837603777

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG837603777

Diamond specifications and retailer prices

From $550 NZD
As of November 1, 2026
Save $1,158 NZD (68%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,708 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.27ct lab-grown marquise diamond

This 1.27ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837603777 or 837603777. Listed at 9 retailers as of October 30, 2026, with prices from $550 to $1,708, a $1,158 spread on the same certified stone. Brilliant Earth lists it at $1,708. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837603777
Dimensions11.73 × 5.57 × 3.53 mm
L/W Ratio2.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.73 mm5.57 mm1.27 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837603777
Side View
Table 62.0%Crown 36.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.4%

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 1
Current: $1,708 NZD|Low: $550 NZD|High: $1,708 NZD|Avg: $966 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 29, 2026
Retailer 6$550 NZD
Retailer 9$623 NZD
Retailer 5$697 NZD
Retailer 4$817 NZD
Retailer 10$849 NZD
Retailer 2$856 NZD
Retailer 8$1,053 NZD
Retailer 3$1,450 NZD
Retailer 7$1,644 NZD
Brilliant Earth$1,708 NZD

11 data points across 10 retailers

9 retailers$550 NZD to $1,708 NZD

A
Cheapest Retailer
-
$550 NZD
B+
Retailer 2
-
$623 NZD
View
A
Retailer 3
-
$697 NZD
View
Retailer 4
-
$770 NZD
View
Price last confirmed 8 days ago
Retailer 5
-
$817 NZD
View
Price last confirmed 10 days ago
Retailer 6
-
$1,053 NZD
View
Price last confirmed 13 days ago
Retailer 7
-
$1,450 NZD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$1,644 NZD
View
Most Expensive
B
Brilliant Earth
22297735A · Oct 30
$1,708 NZD
$960 USD
View
8 more retailers have this diamond
Prices start from $550 NZDSave up to $1,158 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
1.27ct Marquise
$550 NZD