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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG691510037

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG691510037

Diamond specifications and retailer prices

From $381 AUD
As of November 4, 2026
Save $1,501 AUD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,882 AUD 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 LG691510037 or 691510037. Listed at 16 retailers as of November 4, 2026, with prices from $381 to $1,882, a $1,501 spread on the same certified stone. Reve Diamonds lists it at $1,882. 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 angle36.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG691510037
Dimensions6.33 × 6.25 × 4.14 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
6.33 mm6.25 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG691510037
Side View
Table 61.0%Crown 36.2°Girdle: THN-MEDPavilion 39.1°Culet: NoneDepth 66.2%

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: $564 AUD|Low: $329 AUD|High: $1,924 AUD|Avg: $960 AUD|+15.1%
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 4, 2026
Retailer 8$381 AUD
Retailer 5$405 AUD
Retailer 1$564 AUD
Retailer 15$622 AUD
Retailer 13$697 AUD
Retailer 10$716 AUD
Retailer 6$733 AUD
Retailer 11$747 AUD
Retailer 4$857 AUD
Retailer 12$988 AUD
Retailer 3$1,033 AUD
Retailer 7$1,122 AUD
Retailer 9$1,435 AUD
Retailer 2$1,582 AUD
Retailer 14$1,619 AUD
Reve Diamonds$1,882 AUD

39 data points across 16 retailers

16 retailers$381 AUD to $1,882 AUD

A
Cheapest Retailer
-
$381 AUD
Final sale: no returns
Retailer 2
-
$405 AUD
View
Price last confirmed 23 days ago
A
Retailer 3
-
$564 AUD
View
A
Retailer 4
-
$622 AUD
View
A
Retailer 5
-
$697 AUD
View
A
Retailer 6
-
$716 AUD
View
A
Retailer 7
-
$733 AUD
View
B+
Retailer 8
-
$747 AUD
View
B+
Retailer 9
-
$857 AUD
View
B+
Retailer 10
-
$988 AUD
View
Retailer 11
-
$1,033 AUD
View
Price last confirmed 7 days ago
B+
Retailer 12
-
$1,122 AUD
View
B
Retailer 13
-
$1,435 AUD
View
B
Retailer 14
-
$1,582 AUD
View
B
Retailer 15
-
$1,619 AUD
View
Most Expensive
B
Reve Diamonds
3E1069939 · Nov 4
$1,882 AUD
$1,320 USD
View
15 more retailers have this diamond
Prices start from $381 AUDSave up to $1,501 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
1.27ct Cushion
$381 AUD