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Cushion|Lab Grown|IGI

1.55ct F VVS2 Cushion Lab Grown Diamond

GD • F/VVS2 • IGI LG598317521

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG598317521

Diamond specifications and retailer prices

From $260 USD
As of November 4, 2026
Save $1,980 USD (88%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $2,240 USD at Do Amore Diamonds · As of November 4, 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 F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a standard cut grade and certified by IGI LG598317521 or 598317521. Listed at 16 retailers as of November 4, 2026, with prices from $260 to $2,240, a $1,980 spread on the same certified stone. Do Amore Diamonds lists it at $2,240. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.55
Carat
F
Color
VVS2
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG598317521
Dimensions6.89 × 6.68 × 4.33 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
6.89 mm6.68 mm1.55 ctF / VVS2
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG598317521
Side View
Table 63.0%Crown 34.4°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 64.8%

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: Nov 4
Current: $2,240 USD|Low: $260 USD|High: $2,240 USD|Avg: $963 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
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Retailer 16
November 5, 2026
Retailer 5$260 USD
Retailer 15$289 USD
Retailer 6$388 USD
Retailer 8$425 USD
Retailer 12$550 USD
Retailer 10$603 USD
Retailer 4$617 USD
Retailer 11$746 USD
Retailer 13$979 USD
Retailer 9$1,060 USD
Retailer 16$1,176 USD
Retailer 7$1,195 USD
Retailer 2$1,275 USD
Retailer 14$1,820 USD
Retailer 3$1,963 USD
Do Amore Diamonds$2,240 USD

43 data points across 16 retailers

16 retailers$260 USD to $2,240 USD

A
Cheapest Retailer
-
$260 USD
Final sale: no returns
Retailer 2
-
$289 USD
View
Price last confirmed 11 days ago
B+
Retailer 3
-
$388 USD
View
A
Retailer 4
-
$425 USD
View
A
Retailer 5
-
$550 USD
View
B+
Retailer 6
-
$603 USD
View
B+
Retailer 7
-
$617 USD
View
B+
Retailer 8
-
$746 USD
View
B
Retailer 9
-
$979 USD
View
B
Retailer 10
-
$1,060 USD
View
B
Retailer 11
-
$1,176 USD
View
B
Retailer 12
-
$1,195 USD
View
B
Retailer 13
-
$1,275 USD
View
B
Retailer 14
-
$1,820 USD
View
C
Retailer 15
-
$1,963 USD
View
Most Expensive
C
Do Amore Diamonds
27-0DAA4D8A9 · Nov 4
$2,240 USD
View
15 more retailers have this diamond
Prices start from $260 USDSave up to $1,980 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
$260 USD