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Cushion|Lab Grown|IGI

1.27ct E VS2 Cushion Lab Grown Diamond

EX • E/VS2 • IGI LG602378823

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG602378823

Diamond specifications and retailer prices

From $388 USD
As of October 29, 2026
Save $1,015 USD (72%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $1,403 USD at Frank Darling · As of October 30, 2026
View at Frank Darling

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 E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG602378823 or 602378823. Listed at 8 retailers as of October 29, 2026, with prices from $388 to $1,403, a $1,015 spread on the same certified stone. Frank Darling lists it at $1,403. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.27
Carat
E
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG602378823
Dimensions7.70 × 5.60 × 3.79 mm
L/W Ratio1.38
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.70 mm5.60 mm1.27 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG602378823
Side View
Table 65.0%Crown 35.3°Girdle: MED-THKPavilion 37.5°Culet: NoneDepth 67.7%

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 29
Current: $1,403 USD|Low: $302 USD|High: $3,370 USD|Avg: $842 USD|-5.4%
Frank Darling
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 9$388 USD
Retailer 7$424 USD
Retailer 5$471 USD
Retailer 3$620 USD
Retailer 4$725 USD
Retailer 6$781 USD
Retailer 2$856 USD
Frank Darling$1,403 USD
Retailer 8$1,509 USD

41 data points across 9 retailers

8 retailers$388 USD to $1,403 USD

A
Cheapest Retailer
-
$388 USD
A
Retailer 2
-
$424 USD
View
Final sale: no returns
B+
Retailer 3
-
$620 USD
View
Retailer 4
-
$725 USD
View
Price last confirmed 15 days ago
B+
Retailer 5
-
$781 USD
View
B+
Retailer 6
-
$856 USD
£674 GBP
View
Most Expensive
B
Frank Darling
LD01A-283BA · Oct 30
$1,403 USD
View
6 more retailers have this diamond
Prices start from $388 USDSave up to $1,015 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
$388 USD