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Radiant|Lab Grown|IGI

3.12ct D VS2 Radiant Lab Grown Diamond

VG • D/VS2 • IGI LG790695166

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

Certificate IGI LG790695166

Diamond specifications and retailer prices

From $549 USD
As of October 27, 2026
Save $2,296 USD (81%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,845 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.12ct lab-grown radiant diamond

This 3.12ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG790695166 or 790695166. Listed at 17 retailers as of October 26, 2026, with prices from $549 to $2,845, a $2,296 spread on the same certified stone. MOH London lists it at $2,845. 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

3.12
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle31.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695166
Dimensions9.95 × 7.09 × 4.75 mm
L/W Ratio1.40
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.95 mm7.09 mm3.12 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695166
Side View
Table 64.0%Crown 41.5°Girdle: Slightly ThickPavilion 31.7°Culet: NoneDepth 67.0%

Caratlytics Score

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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 27
Current: $2,845 USD|Low: $549 USD|High: $3,232 USD|Avg: $1,432 USD|-12.0%
MOH London
Retailer 2
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Retailer 9
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Retailer 11
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Retailer 17
October 28, 2026
Retailer 4$549 USD
Retailer 13$615 USD
Retailer 17$681 USD
Retailer 9$718 USD
Retailer 11$815 USD
Retailer 2$895 USD
Retailer 12$961 USD
Retailer 14$1,051 USD
Retailer 10$1,054 USD
Retailer 5$1,346 USD
Retailer 15$1,758 USD
Retailer 16$1,791 USD
Retailer 3$1,981 USD
Retailer 7$2,196 USD
Retailer 8$2,296 USD
Retailer 6$2,565 USD
MOH London$2,845 USD

17 data points across 17 retailers

17 retailers$549 USD to $2,845 USD

A
Cheapest Retailer
-
$549 USD
A
Retailer 2
-
$615 USD
View
A
Retailer 3
-
$681 USD
View
Retailer 4
-
$718 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
$815 USD
View
A
Retailer 6
-
$895 USD
£705 GBP
View
A
Retailer 7
-
$961 USD
View
A
Retailer 8
-
$1,051 USD
View
A
Retailer 9
-
$1,054 USD
£830 GBP
View
A
Retailer 10
-
$1,346 USD
View
B+
Retailer 11
-
$1,758 USD
View
B+
Retailer 12
-
$1,791 USD
View
B+
Retailer 13
-
$1,981 USD
£1,560 GBP
View
B+
Retailer 14
-
$2,196 USD
View
Retailer 15
-
$2,296 USD
View
Price last confirmed 11 days ago
Retailer 16
-
$2,565 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG790695166 · Oct 26
$2,845 USD
£2,240 GBP
View
16 more retailers have this diamond
Prices start from $549 USDSave up to $2,296 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
3.12ct Radiant
$549 USD