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Cushion|Lab Grown|IGI

1.55ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG726538980

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

Certificate IGI LG726538980

Diamond specifications and retailer prices

From $297 USD
As of October 30, 2026
Save $2,855 USD (91%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,152 USD at Yadav Diamonds · As of October 30, 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG726538980 or 726538980. Listed at 18 retailers as of October 30, 2026, with prices from $297 to $3,152, a $2,855 spread on the same certified stone. Yadav Diamonds lists it at $3,152. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726538980
Dimensions6.70 × 6.69 × 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
6.70 mm6.69 mm1.55 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726538980
Side View
Table 60.0%Crown 34°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 66.8%

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: $625 USD|Low: $297 USD|High: $3,050 USD|Avg: $929 USD|-5.0%
Retailer 1
Retailer 2
Retailer 3
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 17
October 31, 2026
Retailer 3$297 USD
Retailer 5$442 USD
Retailer 15$445 USD
Retailer 11$537 USD
Retailer 13$565 USD
Retailer 16$593 USD
Retailer 1$625 USD
Retailer 17$709 USD
Retailer 14$764 USD
Retailer 10$785 USD
Retailer 7$1,021 USD
Retailer 2$1,108 USD
Retailer 6$1,163 USD
Retailer 12$1,325 USD
Retailer 9$1,372 USD
Retailer 4$1,402 USD
Retailer 8$3,050 USD

37 data points across 17 retailers

18 retailers$297 USD to $3,152 USD

A
Cheapest Retailer
-
$297 USD
Final sale: no returns
B+
Retailer 2
-
$442 USD
View
A
Retailer 3
-
$445 USD
View
A
Retailer 4
-
$537 USD
€511 EUR
View
A
Retailer 5
-
$565 USD
ZAR 9,126 ZAR
View
A
Retailer 6
-
$593 USD
View
A
Retailer 7
-
$625 USD
£492 GBP
View
A
Retailer 8
-
$709 USD
View
A
Retailer 9
-
$764 USD
A$1,176 AUD
View
B+
Retailer 10
-
$785 USD
View
B+
Retailer 11
-
$1,021 USD
View
B+
Retailer 12
-
$1,108 USD
View
B+
Retailer 13
-
$1,163 USD
SGD 1,572 SGD
View
B+
Retailer 14
-
$1,325 USD
£1,043 GBP
View
Retailer 15
-
$1,372 USD
£1,080 GBP
View
Price last confirmed 12 days ago
B+
Retailer 16
-
$1,402 USD
View
Retailer 17
-
$3,050 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Yadav Diamonds
13004631 · Oct 30
$3,152 USD
View
17 more retailers have this diamond
Prices start from $297 USDSave up to $2,855 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
$297 USD