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Cushion|Lab Grown|IGI

1.76ct E VS2 Cushion Lab Grown Diamond

ID • E/VS2 • IGI LG839669817

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839669817

Diamond specifications and retailer prices

From $308 USD
£243 GBP
As of October 29, 2026
Save $867 USD (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,175 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.76ct lab-grown cushion diamond

This 1.76ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG839669817 or 839669817. Listed at 9 retailers as of October 28, 2026, with prices from $308 to $1,175, a $867 spread on the same certified stone. Rare Carat lists it at $1,175. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.76
Carat
E
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle35.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839669817
Dimensions8.94 × 6.10 × 4.09 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.94 mm6.10 mm1.76 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839669817
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 35.7°Culet: NoneDepth 67.0%

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: $1,175 USD|Low: $306 USD|High: $1,190 USD|Avg: $868 USD|-1.3%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 2$308 USD
Retailer 3$441 USD
Retailer 7$602 USD
Retailer 6$951 USD
Retailer 4$1,052 USD
Retailer 5$1,096 USD
Retailer 8$1,105 USD
Rare Carat$1,175 USD

27 data points across 8 retailers

9 retailers$308 USD to $1,175 USD

A
Cheapest Retailer
-
$308 USD
£243 GBP
A
Retailer 2
-
$441 USD
€420 EUR
View
A
Retailer 3
-
$602 USD
View
B+
Retailer 4
-
$720 USD
View
B+
Retailer 5
-
$951 USD
View
B+
Retailer 6
-
$1,052 USD
£828 GBP
View
B+
Retailer 7
-
$1,096 USD
View
B+
Retailer 8
-
$1,105 USD
SGD 1,493 SGD
View
Price last confirmed 16 days ago
Most Expensive
B
Rare Carat
LGLCU15-158193 · Oct 28
$1,175 USD
View
8 more retailers have this diamond
Prices start from $308 USDSave up to $867 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
1.76ct Cushion
$308 USD