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Round|Lab Grown|IGI

2.81ct I VS1 Round Lab Grown Diamond

ID • I/VS1 • IGI LG649405992

Shape and cutting style on the report: Round brilliant

Certificate IGI LG649405992

Diamond specifications and retailer prices

From $708 USD
As of November 1, 2026
Save $1,206 USD (63%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,914 USD at MOH London · As of October 29, 2026
View at MOH London

About this 2.81ct lab-grown round diamond

This 2.81ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649405992 or 649405992. Listed at 7 retailers as of October 29, 2026, with prices from $708 to $1,914, a $1,206 spread on the same certified stone. MOH London lists it at $1,914. 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

2.81
Carat
I
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649405992
Dimensions9.04 × 8.97 × 5.62 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.04 mm8.97 mm2.81 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649405992
Side View
Table 57.0%Crown 34.6°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $1,914 USD|Low: $600 USD|High: $1,927 USD|Avg: $1,164 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 7$600 USD
Retailer 3$708 USD
Retailer 4$748 USD
Retailer 5$860 USD
Retailer 2$1,655 USD
Retailer 6$1,719 USD
MOH London$1,914 USD

10 data points across 7 retailers

7 retailers$708 USD to $1,914 USD

B+
Cheapest Retailer
-
$708 USD
A
Retailer 2
-
$748 USD
View
A
Retailer 3
-
$860 USD
View
B+
Retailer 4
-
$1,655 USD
View
Retailer 5
-
$1,690 USD
View
Price last confirmed 29 days ago
B+
Retailer 6
-
$1,719 USD
View
Most Expensive
B+
MOH London
LG649405992 · Oct 29
$1,914 USD
£1,507 GBP
View
6 more retailers have this diamond
Prices start from $708 USDSave up to $1,206 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
2.81ct Round
$708 USD