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Cushion|Lab Grown|IGI

1.27ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG648446626

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG648446626

Diamond specifications and retailer prices

From $255 USD
As of October 30, 2026
Save $1,030 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,285 USD at Reve Diamonds · As of October 30, 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 LG648446626 or 648446626. Listed at 14 retailers as of October 30, 2026, with prices from $255 to $1,285, a $1,030 spread on the same certified stone. Reve Diamonds lists it at $1,285. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648446626
Dimensions10.37 × 7.13 × 4.39 mm
L/W Ratio1.45
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.37 mm7.13 mm1.27 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648446626
Side View
Table 62.0%Crown 35.9°Girdle: MED-STKPavilion 40°Culet: NoneDepth 68.3%

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: Oct 30
Current: $530 USD|Low: $231 USD|High: $1,350 USD|Avg: $664 USD|+17.7%
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
Reve Diamonds
October 31, 2026
Retailer 12$255 USD
Retailer 13$382 USD
Retailer 7$440 USD
Retailer 5$482 USD
Retailer 10$487 USD
Retailer 3$514 USD
Retailer 1$530 USD
Retailer 2$601 USD
Retailer 11$692 USD
Retailer 9$725 USD
Retailer 4$964 USD
Retailer 6$1,110 USD
Retailer 8$1,143 USD
Reve Diamonds$1,285 USD

40 data points across 14 retailers

14 retailers$255 USD to $1,285 USD

A
Cheapest Retailer
-
$255 USD
Final sale: no returns
Retailer 2
-
$382 USD
£301 GBP
View
Price last confirmed 15 days ago
A
Retailer 3
-
$440 USD
€419 EUR
View
A
Retailer 4
-
$482 USD
View
A
Retailer 5
-
$487 USD
ZAR 7,870 ZAR
View
A
Retailer 6
-
$514 USD
View
A
Retailer 7
-
$530 USD
£417 GBP
View
B+
Retailer 8
-
$601 USD
View
B+
Retailer 9
-
$692 USD
A$1,064 AUD
View
B+
Retailer 10
-
$725 USD
View
B
Retailer 11
-
$964 USD
View
B
Retailer 12
-
$1,110 USD
View
B
Retailer 13
-
$1,143 USD
£900 GBP
View
Most Expensive
B
Reve Diamonds
0A251E302 · Oct 30
$1,285 USD
View
13 more retailers have this diamond
Prices start from $255 USDSave up to $1,030 USD

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
$255 USD