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Cushion|Lab Grown|IGI

1.25ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG648432127

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG648432127

Diamond specifications and retailer prices

From $235 USD
As of October 30, 2026
Save $994 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,229 USD at Reve Diamonds · As of November 1, 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG648432127 or 648432127. Listed at 12 retailers as of October 30, 2026, with prices from $235 to $1,229, a $994 spread on the same certified stone. Reve Diamonds lists it at $1,229. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle36.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG648432127
Dimensions7.06 × 5.55 × 3.73 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.06 mm5.55 mm1.25 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG648432127
Side View
Table 61.0%Crown 34.4°Girdle: MED-STKPavilion 36.6°Culet: NoneDepth 67.2%

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: Oct 30
Current: $1,049 USD|Low: $173 USD|High: $1,253 USD|Avg: $619 USD|-3.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Reve Diamonds
November 1, 2026
Retailer 11$235 USD
Retailer 7$262 USD
Retailer 10$348 USD
Retailer 5$450 USD
Retailer 9$466 USD
Retailer 4$484 USD
Retailer 8$506 USD
Retailer 6$640 USD
Retailer 3$680 USD
Retailer 2$894 USD
Retailer 1$1,049 USD
Reve Diamonds$1,229 USD

37 data points across 12 retailers

12 retailers$235 USD to $1,229 USD

A
Cheapest Retailer
-
$235 USD
Final sale: no returns
A
Retailer 2
-
$262 USD
View
B+
Retailer 3
-
$348 USD
View
A
Retailer 4
-
$450 USD
ZAR 7,264 ZAR
View
A
Retailer 5
-
$466 USD
View
A
Retailer 6
-
$484 USD
£381 GBP
View
A
Retailer 7
-
$506 USD
View
B+
Retailer 8
-
$640 USD
A$984 AUD
View
Retailer 9
-
$680 USD
View
Price last confirmed 17 days ago
B
Retailer 10
-
$894 USD
View
B
Retailer 11
-
$1,049 USD
£826 GBP
View
Most Expensive
B
Reve Diamonds
4F6231A83 · Nov 1
$1,229 USD
View
11 more retailers have this diamond
Prices start from $235 USDSave up to $994 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
$235 USD