Radiant|Lab Grown|IGI

3.10ct H VS1 Radiant Lab Grown Diamond

ID • H/VS1 • IGI LG539225634

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

Certificate IGI LG539225634

Diamond specifications and retailer prices

From $596 USD
As of October 29, 2026
Save $2,169 USD (78%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $2,765 USD at MOH London · As of October 25, 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 H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG539225634 or 539225634. Listed at 19 retailers as of October 25, 2026, with prices from $596 to $2,765, a $2,169 spread on the same certified stone. MOH London lists it at $2,765. 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
H
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.5°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG539225634
Dimensions10.19 × 7.59 × 4.81 mm
L/W Ratio1.34
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
10.19 mm7.59 mm3.10 ctH / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG539225634
Side View
Table 64.0%Crown 38.5°Girdle: MediumPavilion 33.6°Culet: NoneDepth 63.4%

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: $2,765 USD|Low: $425 USD|High: $2,795 USD|Avg: $1,479 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
October 30, 2026
Retailer 3$596 USD
Retailer 12$662 USD
Retailer 11$765 USD
Retailer 7$792 USD
Retailer 15$1,018 USD
Retailer 14$1,024 USD
Retailer 5$1,043 USD
Retailer 2$1,397 USD
Retailer 8$1,437 USD
Retailer 10$1,707 USD
Retailer 4$1,920 USD
Retailer 9$1,925 USD
Retailer 6$2,149 USD
Retailer 13$2,600 USD
MOH London$2,765 USD

26 data points across 15 retailers

19 retailers$596 USD to $2,765 USD

Retailer 1
-
$512 USD
Price last confirmed 28 days ago
A
Retailer 2
-
$596 USD
View
Final sale: no returns
Retailer 3
-
$598 USD
View
Price last confirmed 32 days ago
Retailer 4
-
$662 USD
View
Price last confirmed 27 days ago
Retailer 5
-
$662 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
$765 USD
View
A
Retailer 7
-
$1,018 USD
View
A
Retailer 8
-
$1,024 USD
View
A
Retailer 9
-
$1,043 USD
View
A
Retailer 10
-
$1,397 USD
A$2,149 AUD
View
A
Retailer 11
-
$1,437 USD
ZAR 23,212 ZAR
View
B+
Retailer 12
-
$1,707 USD
View
Retailer 13
-
$1,740 USD
View
Price last confirmed 29 days ago
Retailer 14
-
$1,920 USD
£1,512 GBP
View
Price last confirmed 23 days ago
B+
Retailer 15
-
$1,925 USD
View
B+
Retailer 16
-
$2,106 USD
£1,658 GBP
View
B+
Retailer 17
-
$2,149 USD
View
B
Retailer 18
-
$2,600 USD
View
Most Expensive
B
MOH London
LG539225634 · Oct 25
$2,765 USD
£2,177 GBP
View
18 more retailers have this diamond
Prices start from $596 USDSave up to $2,169 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
$596 USD