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Cushion|Lab Grown|IGI

1.25ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG766620873

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

Certificate IGI LG766620873

Diamond specifications and retailer prices

From $227 USD
As of November 4, 2026
Save $978 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,205 USD at Reve Diamonds · As of November 4, 2026
View at Reve Diamonds

About this 1.25ct lab-grown cushion diamond

This 1.25ct 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 LG766620873 or 766620873. Listed at 16 retailers as of November 4, 2026, with prices from $227 to $1,205, a $978 spread on the same certified stone. Reve Diamonds lists it at $1,205. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
D
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG766620873
Dimensions6.26 × 6.21 × 3.82 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
6.26 mm6.21 mm1.25 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG766620873
Side View
Table 62.0%Crown 37.9°Girdle: MED-STKPavilion 33.1°Culet: NoneDepth 61.5%

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 4
Current: $459 USD|Low: $227 USD|High: $1,193 USD|Avg: $536 USD|+2.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 10$227 USD
Retailer 11$252 USD
Retailer 3$340 USD
Retailer 6$421 USD
Retailer 4$435 USD
Retailer 1$459 USD
Retailer 2$498 USD
Retailer 7$612 USD
Retailer 9$725 USD
Retailer 8$730 USD
Retailer 5$1,179 USD

44 data points across 11 retailers

16 retailers$227 USD to $1,205 USD

A
Cheapest Retailer
-
$227 USD
Final sale: no returns
Retailer 2
-
$252 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$340 USD
View
A
Retailer 4
-
$421 USD
View
A
Retailer 5
-
$435 USD
View
A
Retailer 6
-
$459 USD
View
A
Retailer 7
-
$493 USD
View
A
Retailer 8
-
$498 USD
View
B+
Retailer 9
-
$612 USD
View
Retailer 10
-
$725 USD
View
Price last confirmed 8 days ago
B+
Retailer 11
-
$730 USD
View
B+
Retailer 12
-
$819 USD
View
B
Retailer 13
-
$864 USD
View
B
Retailer 14
-
$990 USD
View
B
Retailer 15
-
$1,179 USD
View
Most Expensive
B
Reve Diamonds
484908929 · Nov 4
$1,205 USD
View
15 more retailers have this diamond
Prices start from $227 USDSave up to $978 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
1.25ct Cushion
$227 USD