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Cushion|Lab Grown|IGI

1.60ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG801686763

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

Certificate IGI LG801686763

Diamond specifications and retailer prices

From $295 USD
As of October 28, 2026
Save $2,445 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,740 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.6ct lab-grown cushion diamond

This 1.6ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801686763 or 801686763. Listed at 18 retailers as of October 28, 2026, with prices from $295 to $2,740, a $2,445 spread on the same certified stone. Brilliant Earth lists it at $2,740. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle31.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801686763
Dimensions6.73 × 6.40 × 4.01 mm
L/W Ratio1.05
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.73 mm6.40 mm1.60 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801686763
Side View
Table 62.0%Crown 35.7°Girdle: MED-STKPavilion 31.3°Culet: NoneDepth 62.7%

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 28
Current: $2,740 USD|Low: $295 USD|High: $2,830 USD|Avg: $883 USD|-3.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 30, 2026
Retailer 4$295 USD
Retailer 8$328 USD
Retailer 13$349 USD
Retailer 17$442 USD
Retailer 16$445 USD
Retailer 14$564 USD
Retailer 11$592 USD
Retailer 2$627 USD
Retailer 6$669 USD
Retailer 5$691 USD
Retailer 15$763 USD
Retailer 9$1,058 USD
Retailer 10$1,106 USD
Retailer 7$1,280 USD
Retailer 18$1,291 USD
Retailer 12$1,322 USD
Retailer 3$1,400 USD
Brilliant Earth$2,740 USD

36 data points across 18 retailers

18 retailers$295 USD to $2,740 USD

A
Cheapest Retailer
-
$295 USD
Final sale: no returns
A
Retailer 2
-
$328 USD
View
A
Retailer 3
-
$349 USD
£275 GBP
View
B+
Retailer 4
-
$442 USD
View
A
Retailer 5
-
$445 USD
View
A
Retailer 6
-
$564 USD
ZAR 9,112 ZAR
View
A
Retailer 7
-
$592 USD
€564 EUR
View
A
Retailer 8
-
$627 USD
£494 GBP
View
A
Retailer 9
-
$669 USD
View
A
Retailer 10
-
$691 USD
View
A
Retailer 11
-
$763 USD
A$1,174 AUD
View
B+
Retailer 12
-
$1,058 USD
SGD 1,430 SGD
View
B+
Retailer 13
-
$1,106 USD
View
B
Retailer 14
-
$1,280 USD
£1,008 GBP
View
B
Retailer 15
-
$1,291 USD
View
B+
Retailer 16
-
$1,322 USD
£1,041 GBP
View
B
Retailer 17
-
$1,400 USD
View
Most Expensive
B
Brilliant Earth
20613749A · Oct 29
$2,740 USD
View
17 more retailers have this diamond
Prices start from $295 USDSave up to $2,445 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
1.60ct Cushion
$295 USD