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Radiant|Lab Grown|IGI

1.31ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG559275635

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

Certificate IGI LG559275635

Diamond specifications and retailer prices

From $211 USD
As of November 3, 2026
Save $1,189 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $1,400 USD at Do Amore Diamonds · As of November 4, 2026
View at Do Amore Diamonds

About this 1.31ct lab-grown radiant diamond

This 1.31ct lab-grown radiant sits in the one-and-a-quarter to one-and-a-half carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG559275635 or 559275635. Listed at 12 retailers as of November 3, 2026, with prices from $211 to $1,400, a $1,189 spread on the same certified stone. Do Amore Diamonds lists it at $1,400. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.31
Carat
G
Color
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG559275635
Dimensions7.91 × 5.38 × 3.66 mm
L/W Ratio1.47
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
7.91 mm5.38 mm1.31 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG559275635
Side View
Table 64.5%Crown 42.1°Girdle: MediumPavilionCulet: NoneDepth 68.0%

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 3
Current: $1,400 USD|Low: $211 USD|High: $1,569 USD|Avg: $730 USD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
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Retailer 17
November 4, 2026
Retailer 16$211 USD
Retailer 15$220 USD
Retailer 12$235 USD
Retailer 17$310 USD
Retailer 14$412 USD
Retailer 11$448 USD
Retailer 4$460 USD
Retailer 2$474 USD
Retailer 6$585 USD
Retailer 10$635 USD
Retailer 5$673 USD
Retailer 13$834 USD
Retailer 3$1,006 USD
Retailer 8$1,198 USD
Retailer 7$1,229 USD
Do Amore Diamonds$1,400 USD
Retailer 9$1,569 USD

7 data points across 17 retailers

12 retailers$211 USD to $1,400 USD

A
Cheapest Retailer
-
$211 USD
Final sale: no returns
A
Retailer 2
-
$220 USD
View
A
Retailer 3
-
$235 USD
View
B+
Retailer 4
-
$310 USD
View
A
Retailer 5
-
$412 USD
View
A
Retailer 6
-
$448 USD
View
A
Retailer 7
-
$474 USD
View
B+
Retailer 8
-
$635 USD
View
B+
Retailer 9
-
$711 USD
View
B
Retailer 10
-
$834 USD
View
B
Retailer 11
-
$1,006 USD
View
Most Expensive
B
Do Amore Diamonds
34-DBS156-57 · Nov 4
$1,400 USD
View
11 more retailers have this diamond
Prices start from $211 USDSave up to $1,189 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
1.31ct Radiant
$211 USD