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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG651475817

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG651475817

Diamond specifications and retailer prices

From $475 NZD
As of November 4, 2026
Save $1,874 NZD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $2,349 NZD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.27ct lab-grown cushion diamond

This 1.27ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG651475817 or 651475817. Listed at 15 retailers as of November 4, 2026, with prices from $475 to $2,349, a $1,874 spread on the same certified stone. Reve Diamonds lists it at $2,349. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG651475817
Dimensions6.31 × 6.26 × 4.19 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.31 mm6.26 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG651475817
Side View
Table 65.0%Crown 35.5°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 66.9%

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: $701 NZD|Low: $411 NZD|High: $2,402 NZD|Avg: $1,185 NZD|+14.5%
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
Reve Diamonds
November 5, 2026
Retailer 7$455 NZD
Retailer 11$475 NZD
Retailer 1$701 NZD
Retailer 3$776 NZD
Retailer 15$870 NZD
Retailer 13$893 NZD
Retailer 9$921 NZD
Retailer 10$991 NZD
Retailer 5$1,069 NZD
Retailer 14$1,233 NZD
Retailer 4$1,290 NZD
Retailer 6$1,400 NZD
Retailer 12$1,791 NZD
Retailer 2$2,021 NZD
Retailer 8$2,170 NZD
Reve Diamonds$2,349 NZD

37 data points across 16 retailers

15 retailers$475 NZD to $2,349 NZD

A
Cheapest Retailer
-
$475 NZD
Final sale: no returns
A
Retailer 2
-
$701 NZD
View
A
Retailer 3
-
$776 NZD
View
A
Retailer 4
-
$870 NZD
View
A
Retailer 5
-
$893 NZD
View
A
Retailer 6
-
$921 NZD
View
B+
Retailer 7
-
$991 NZD
View
B+
Retailer 8
-
$1,069 NZD
View
B+
Retailer 9
-
$1,233 NZD
View
Retailer 10
-
$1,290 NZD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$1,400 NZD
View
B
Retailer 12
-
$1,791 NZD
View
B
Retailer 13
-
$2,021 NZD
View
B
Retailer 14
-
$2,170 NZD
View
Most Expensive
B
Reve Diamonds
002B5D355 · Nov 4
$2,349 NZD
$1,320 USD
View
14 more retailers have this diamond
Prices start from $475 NZDSave up to $1,874 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 Cushion
$475 NZD