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Radiant|Lab Grown|IGI

1.31ct G VVS2 Radiant Lab Grown Diamond

EX • G/VVS2 • IGI LG616407912

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

Certificate IGI LG616407912

Diamond specifications and retailer prices

From $266 USD
As of October 29, 2026
Save $1,254 USD (83%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,520 USD at Do Amore Diamonds · As of October 29, 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 LG616407912 or 616407912. Listed at 9 retailers as of October 29, 2026, with prices from $266 to $1,520, a $1,254 spread on the same certified stone. Do Amore Diamonds lists it at $1,520. 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 angle45.3°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG616407912
Dimensions7.66 × 5.36 × 3.64 mm
L/W Ratio1.43
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
7.66 mm5.36 mm1.31 ctG / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG616407912
Side View
Table 65.0%Crown 45.3°Girdle: MediumPavilion 35.3°Culet: NoneDepth 67.9%

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 29
Current: $1,520 USD|Low: $135 USD|High: $1,590 USD|Avg: $585 USD|-4.4%
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
Retailer 14
Retailer 15
October 29, 2026
Retailer 12$158 USD
Retailer 10$183 USD
Retailer 15$183 USD
Retailer 8$266 USD
Retailer 14$355 USD
Retailer 3$403 USD
Retailer 6$430 USD
Retailer 4$494 USD
Retailer 9$527 USD
Retailer 7$528 USD
Retailer 11$665 USD
Retailer 13$695 USD
Retailer 5$931 USD
Retailer 2$1,016 USD
Do Amore Diamonds$1,520 USD

39 data points across 15 retailers

9 retailers$266 USD to $1,520 USD

Retailer 1
-
$158 USD
Price last confirmed 8 days ago
Retailer 2
-
$183 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$266 USD
View
Retailer 4
-
$355 USD
View
Price last confirmed 7 days ago
Retailer 5
-
$527 USD
View
Price last confirmed 9 days ago
Retailer 6
-
$665 USD
View
Price last confirmed 9 days ago
B+
Retailer 7
-
$695 USD
View
B
Retailer 8
-
$1,016 USD
View
Most Expensive
B
Do Amore Diamonds
27-E3D58811E · Oct 29
$1,520 USD
View
8 more retailers have this diamond
Prices start from $266 USDSave up to $1,254 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
$266 USD