Radiant|Lab Grown|IGI

3.10ct E VS1 Radiant Lab Grown Diamond

ID • E/VS1 • IGI LG790695181

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

Certificate IGI LG790695181

Diamond specifications and retailer prices

From $512 USD
As of October 27, 2026
Save $2,255 USD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $2,767 USD at MOH London · As of October 26, 2026
View at MOH London

About this 3.1ct lab-grown radiant diamond

This 3.1ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG790695181 or 790695181. Listed at 18 retailers as of October 26, 2026, with prices from $512 to $2,767, a $2,255 spread on the same certified stone. MOH London lists it at $2,767. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.10
Carat
E
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle32.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790695181
Dimensions10.10 × 6.97 × 4.86 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm6.97 mm3.10 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790695181
Side View
Table 61.0%Crown 32.8°Girdle: MediumPavilion 32.4°Culet: NoneDepth 69.7%

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 27
Current: $2,767 USD|Low: $512 USD|High: $2,788 USD|Avg: $1,368 USD|-0.7%
MOH London
Retailer 2
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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
Retailer 18
October 28, 2026
Retailer 5$512 USD
Retailer 12$573 USD
Retailer 9$662 USD
Retailer 10$662 USD
Retailer 15$729 USD
Retailer 17$775 USD
Retailer 16$979 USD
Retailer 13$986 USD
Retailer 11$1,348 USD
Retailer 2$1,379 USD
Retailer 6$1,409 USD
Retailer 7$1,708 USD
Retailer 8$1,741 USD
Retailer 18$1,844 USD
Retailer 4$2,067 USD
Retailer 14$2,190 USD
Retailer 3$2,355 USD
MOH London$2,767 USD

22 data points across 18 retailers

18 retailers$512 USD to $2,767 USD

A
Cheapest Retailer
-
$512 USD
A
Retailer 2
-
$573 USD
View
Final sale: no returns
A
Retailer 3
-
$662 USD
View
A
Retailer 4
-
$662 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$729 USD
£574 GBP
View
A
Retailer 6
-
$775 USD
View
A
Retailer 7
-
$979 USD
£771 GBP
View
A
Retailer 8
-
$986 USD
View
A
Retailer 9
-
$1,348 USD
View
A
Retailer 10
-
$1,379 USD
ZAR 22,277 ZAR
View
A
Retailer 11
-
$1,409 USD
A$2,167 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$1,708 USD
View
B+
Retailer 13
-
$1,741 USD
View
B+
Retailer 14
-
$1,844 USD
£1,452 GBP
View
B+
Retailer 15
-
$2,067 USD
View
B+
Retailer 16
-
$2,190 USD
View
B+
Retailer 17
-
$2,355 USD
View
Most Expensive
B
MOH London
LG790695181 · Oct 26
$2,767 USD
£2,179 GBP
View
17 more retailers have this diamond
Prices start from $512 USDSave up to $2,255 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
3.10ct Radiant
$512 USD