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Radiant|Lab Grown|IGI

5.15ct F VS2 Radiant Lab Grown Diamond

VG • F/VS2 • IGI LG665442632

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

Certificate IGI LG665442632

Diamond specifications and retailer prices

From $790 USD
As of October 30, 2026
Save $2,644 USD (77%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $3,434 USD at MOH London · As of November 1, 2026
View at MOH London

About this 5.15ct lab-grown radiant diamond

This 5.15ct lab-grown radiant sits in the over five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG665442632 or 665442632. Listed at 17 retailers as of October 30, 2026, with prices from $790 to $3,434, a $2,644 spread on the same certified stone. MOH London lists it at $3,434. 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

5.15
Carat
F
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle34.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG665442632
Dimensions12.68 × 8.56 × 5.53 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.68 mm8.56 mm5.15 ctF / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG665442632
Side View
Table 64.0%Crown 40.2°Girdle: MediumPavilion 34.5°Culet: NoneDepth 64.6%

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: Oct 30
Current: $3,434 USD|Low: $790 USD|High: $3,453 USD|Avg: $1,754 USD|-0.1%
MOH London
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 9$790 USD
Retailer 6$859 USD
Retailer 16$916 USD
Retailer 2$1,008 USD
Retailer 7$1,088 USD
Retailer 17$1,090 USD
Retailer 4$1,311 USD
Retailer 10$1,393 USD
Retailer 14$1,479 USD
Retailer 11$1,485 USD
Retailer 5$1,935 USD
Retailer 15$2,179 USD
Retailer 3$2,576 USD
Retailer 13$2,982 USD
Retailer 8$3,141 USD
Retailer 12$3,353 USD
MOH London$3,434 USD

10 data points across 17 retailers

17 retailers$790 USD to $3,434 USD

A
Cheapest Retailer
-
$790 USD
A
Retailer 2
-
$859 USD
View
A
Retailer 3
-
$916 USD
View
A
Retailer 4
-
$1,008 USD
£794 GBP
View
A
Retailer 5
-
$1,088 USD
HK$8,500 HKD
View
A
Retailer 6
-
$1,090 USD
View
A
Retailer 7
-
$1,311 USD
View
A
Retailer 8
-
$1,393 USD
£1,097 GBP
View
B+
Retailer 9
-
$1,479 USD
View
B+
Retailer 10
-
$1,485 USD
€1,414 EUR
View
B+
Retailer 11
-
$1,935 USD
View
B
Retailer 12
-
$2,179 USD
View
B
Retailer 13
-
$2,576 USD
View
B
Retailer 14
-
$2,982 USD
View
B
Retailer 15
-
$3,141 USD
SGD 4,244 SGD
View
B
Retailer 16
-
$3,353 USD
A$5,159 AUD
View
Most Expensive
B
MOH London
LG665442632 · Nov 1
$3,434 USD
£2,704 GBP
View
16 more retailers have this diamond
Prices start from $790 USDSave up to $2,644 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
5.15ct Radiant
$790 USD