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Cushion|Lab Grown|IGI

1.55ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG726539002

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

Certificate IGI LG726539002

Diamond specifications and retailer prices

From $284 USD
As of October 28, 2026
Save $2,330 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,614 USD at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726539002 or 726539002. Listed at 18 retailers as of October 28, 2026, with prices from $284 to $2,614, a $2,330 spread on the same certified stone. Yadav Diamonds lists it at $2,614. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726539002
Dimensions6.62 × 6.61 × 4.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.62 mm6.61 mm1.55 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726539002
Side View
Table 62.0%Crown 37.2°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 67.6%

Caratlytics Score

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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: $599 USD|Low: $284 USD|High: $1,435 USD|Avg: $772 USD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 29, 2026
Retailer 4$284 USD
Retailer 15$315 USD
Retailer 6$425 USD
Retailer 13$425 USD
Retailer 10$519 USD
Retailer 12$542 USD
Retailer 17$580 USD
Retailer 1$599 USD
Retailer 2$650 USD
Retailer 14$735 USD
Retailer 16$798 USD
Retailer 8$974 USD
Retailer 3$1,065 USD
Retailer 7$1,111 USD
Retailer 11$1,270 USD
Retailer 5$1,367 USD
Retailer 9$1,372 USD

42 data points across 17 retailers

18 retailers$284 USD to $2,614 USD

A
Cheapest Retailer
-
$284 USD
Final sale: no returns
A
Retailer 2
-
$315 USD
View
B+
Retailer 3
-
$425 USD
View
A
Retailer 4
-
$425 USD
View
A
Retailer 5
-
$519 USD
€494 EUR
View
A
Retailer 6
-
$542 USD
ZAR 8,750 ZAR
View
A
Retailer 7
-
$580 USD
View
A
Retailer 8
-
$599 USD
£472 GBP
View
A
Retailer 9
-
$650 USD
View
A
Retailer 10
-
$735 USD
A$1,130 AUD
View
B+
Retailer 11
-
$798 USD
View
B+
Retailer 12
-
$974 USD
View
B+
Retailer 13
-
$1,065 USD
View
B+
Retailer 14
-
$1,111 USD
SGD 1,501 SGD
View
B+
Retailer 15
-
$1,270 USD
£1,000 GBP
View
B
Retailer 16
-
$1,367 USD
View
B
Retailer 17
-
$1,372 USD
£1,080 GBP
View
Price last confirmed 10 days ago
Most Expensive
B
Yadav Diamonds
13004633 · Oct 29
$2,614 USD
View
17 more retailers have this diamond
Prices start from $284 USDSave up to $2,330 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
$284 USD