Radiant|Lab Grown|IGI

1.55ct G VVS2 Radiant Lab Grown Diamond

ID • G/VVS2 • IGI LG837660193

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG837660193

Diamond specifications and retailer prices

From $266 USD
As of November 4, 2026
Save $938 USD (78%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,204 USD at Brilliance · As of November 3, 2026
View at Brilliance

About this 1.55ct lab-grown radiant diamond

This 1.55ct lab-grown radiant sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG837660193 or 837660193. Listed at 12 retailers as of November 3, 2026, with prices from $266 to $1,204, a $938 spread on the same certified stone. Brilliance lists it at $1,204. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
G
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle32.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837660193
Dimensions8.64 × 5.52 × 3.62 mm
L/W Ratio1.57
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.64 mm5.52 mm1.55 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837660193
Side View
Table 60.0%Crown 45.5°Girdle: Slightly ThickPavilion 32.9°Culet: NoneDepth 65.6%

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: $1,204 USD|Low: $266 USD|High: $1,204 USD|Avg: $729 USD
Brilliance
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 10$266 USD
Retailer 4$400 USD
Retailer 7$486 USD
Retailer 8$510 USD
Retailer 11$535 USD
Retailer 2$554 USD
Retailer 5$691 USD
Retailer 6$752 USD
Retailer 12$980 USD
Retailer 3$1,003 USD
Retailer 9$1,186 USD
Brilliance$1,204 USD

20 data points across 12 retailers

12 retailers$266 USD to $1,204 USD

A
Cheapest Retailer
-
$266 USD
Final sale: no returns
B+
Retailer 2
-
$400 USD
View
A
Retailer 3
-
$486 USD
View
A
Retailer 4
-
$510 USD
View
A
Retailer 5
-
$535 USD
View
A
Retailer 6
-
$554 USD
View
B+
Retailer 7
-
$691 USD
View
B+
Retailer 8
-
$752 USD
View
Retailer 9
-
$980 USD
View
Price last confirmed 7 days ago
B
Retailer 10
-
$1,003 USD
View
B
Retailer 11
-
$1,186 USD
View
Most Expensive
B
Brilliance
D46155799 · Nov 3
$1,204 USD
View
11 more retailers have this diamond
Prices start from $266 USDSave up to $938 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 Radiant
$266 USD