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Cushion|Lab Grown|IGI

1.55ct E VVS2 Cushion Lab Grown Diamond

ID • E/VVS2 • IGI LG770639293

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

Certificate IGI LG770639293

Diamond specifications and retailer prices

From $301 USD
As of October 30, 2026
Save $2,089 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,390 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 1.55ct lab-grown cushion diamond

This 1.55ct lab-grown cushion sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG770639293 or 770639293. Listed at 18 retailers as of October 30, 2026, with prices from $301 to $2,390, a $2,089 spread on the same certified stone. Do Amore Diamonds lists it at $2,390. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
E
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle38.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG770639293
Dimensions6.83 × 6.69 × 4.37 mm
L/W Ratio1.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.83 mm6.69 mm1.55 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG770639293
Side View
Table 61.0%Crown 35.2°Girdle: STK-VTKPavilion 38.5°Culet: NoneDepth 65.3%

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 30
Current: $2,390 USD|Low: $301 USD|High: $2,390 USD|Avg: $953 USD
Do Amore Diamonds
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
October 30, 2026
Retailer 13$301 USD
Retailer 4$334 USD
Retailer 11$423 USD
Retailer 9$450 USD
Retailer 8$633 USD
Retailer 2$653 USD
Retailer 6$784 USD
Retailer 7$857 USD
Retailer 3$1,080 USD
Retailer 12$1,283 USD
Retailer 14$1,411 USD
Retailer 5$1,433 USD
Retailer 10$1,478 USD
Do Amore Diamonds$2,390 USD

42 data points across 14 retailers

18 retailers$301 USD to $2,390 USD

A
Cheapest Retailer
-
$301 USD
Final sale: no returns
A
Retailer 2
-
$334 USD
View
Retailer 3
-
$423 USD
£333 GBP
View
Price last confirmed 13 days ago
B+
Retailer 4
-
$446 USD
View
A
Retailer 5
-
$450 USD
View
A
Retailer 6
-
$452 USD
View
A
Retailer 7
-
$633 USD
ZAR 10,226 ZAR
View
A
Retailer 8
-
$653 USD
£514 GBP
View
B+
Retailer 9
-
$784 USD
View
B+
Retailer 10
-
$857 USD
A$1,318 AUD
View
Retailer 11
-
$1,080 USD
A$1,661 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$1,283 USD
View
B
Retailer 13
-
$1,349 USD
View
B
Retailer 14
-
$1,411 USD
View
B
Retailer 15
-
$1,433 USD
£1,128 GBP
View
B
Retailer 16
-
$1,478 USD
£1,164 GBP
View
B
Retailer 17
-
$2,325 USD
View
Most Expensive
B
Do Amore Diamonds
27-65BF3BC42 · Oct 30
$2,390 USD
View
17 more retailers have this diamond
Prices start from $301 USDSave up to $2,089 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
1.55ct Cushion
$301 USD