Cushion|Lab Grown|IGI

1.25ct E VVS2 Cushion Lab Grown Diamond

EX • E/VVS2 • IGI LG831660855

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG831660855

Diamond specifications and retailer prices

From $223 USD
As of October 27, 2026
Save $684 USD (75%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,440 USD at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

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 E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831660855 or 831660855. Listed at 5 retailers as of October 26, 2026, with a 307% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.25
Carat
E
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.7°
Pavilion angle35°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831660855
Dimensions7.72 × 5.53 × 3.71 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.72 mm5.53 mm1.25 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831660855
Side View
Table 59.0%Crown 36.7°Girdle: MED-STKPavilion 35°Culet: NoneDepth 67.1%

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: Oct 27
Current: $334 USD|Low: $164 USD|High: $907 USD|Avg: $502 USD|-20.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 26, 2026
Retailer 2$223 USD
Retailer 1$334 USD
Retailer 5$428 USD
Retailer 4$492 USD
Retailer 7$503 USD
Retailer 6$879 USD
Retailer 3$907 USD

13 data points across 7 retailers

5 retailers$223 USD to $907 USD

A
Cheapest Retailer
-
$223 USD
Final sale: no returns
B+
Retailer 2
-
$334 USD
View
A
Retailer 3
-
$428 USD
ZAR 6,908 ZAR
View
Price last confirmed 42 days ago
B+
Retailer 4
-
$907 USD
View
Most Expensive
B
Brilliant Earth
21232403A · Oct 1
$1,440 USD
View
Price last confirmed 28 days ago
4 more retailers have this diamond
Prices start from $223 USDSave up to $684 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
$223 USD