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Round|Lab Grown|IGI

2.31ct H VS2 Round Lab Grown Diamond

ID • H/VS2 • IGI LG561263421

Shape and cutting style on the report: Round brilliant

Certificate IGI LG561263421

Diamond specifications and retailer prices

From $325 USD
As of October 29, 2026
Save $1,298 USD (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,623 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.31ct lab-grown round diamond

This 2.31ct lab-grown round sits in the two to three carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG561263421 or 561263421. Listed at 14 retailers as of October 29, 2026, with prices from $325 to $1,623, a $1,298 spread on the same certified stone. MOH London lists it at $1,623. 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

2.31
Carat
H
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG561263421
Dimensions8.67 × 8.63 × 5.11 mm
L/W Ratio1.00
Girdle conditionFaceted
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
8.67 mm8.63 mm2.31 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG561263421
Side View
Table 58.5%Crown 32.9°Girdle: THN-MEDPavilion 40.7°Culet: NoneDepth 59.1%

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 29
Current: $1,623 USD|Low: $312 USD|High: $1,768 USD|Avg: $831 USD|+0.6%
MOH London
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 29, 2026
Retailer 12$325 USD
Retailer 16$377 USD
Retailer 4$403 USD
Retailer 13$403 USD
Retailer 6$448 USD
Retailer 10$555 USD
Retailer 9$629 USD
Retailer 14$653 USD
Retailer 2$654 USD
Retailer 15$692 USD
Retailer 5$766 USD
Retailer 11$1,181 USD
Retailer 3$1,295 USD
Retailer 8$1,548 USD
MOH London$1,623 USD
Retailer 7$1,768 USD

34 data points across 16 retailers

14 retailers$325 USD to $1,623 USD

A
Cheapest Retailer
-
$325 USD
A
Retailer 2
-
$377 USD
View
A
Retailer 3
-
$403 USD
View
A
Retailer 4
-
$403 USD
View
A
Retailer 5
-
$448 USD
HK$3,500 HKD
View
A
Retailer 6
-
$555 USD
View
A
Retailer 7
-
$629 USD
€599 EUR
View
B+
Retailer 8
-
$653 USD
View
A
Retailer 9
-
$654 USD
£515 GBP
View
A
Retailer 10
-
$692 USD
View
A
Retailer 11
-
$766 USD
View
B+
Retailer 12
-
$1,181 USD
View
B+
Retailer 13
-
$1,295 USD
View
Most Expensive
B+
MOH London
LG561263421 · Oct 29
$1,623 USD
£1,278 GBP
View
13 more retailers have this diamond
Prices start from $325 USDSave up to $1,298 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
2.31ct Round
$325 USD