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Round|Lab Grown|IGI

2.09ct J VS1 Round Lab Grown Diamond

ID • J/VS1 • IGI LG490192012

Shape and cutting style on the report: Round brilliant

Certificate IGI LG490192012

Diamond specifications and retailer prices

From $1,580 USD
As of November 5, 2026
Save $6,736 USD (81%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $8,316 USD at MOH London · As of November 3, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct lab-grown round sits in the two to three carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG490192012 or 490192012. Listed at 11 retailers as of November 3, 2026, with prices from $1,580 to $8,316, a $6,736 spread on the same certified stone. MOH London lists it at $8,316. 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

2.09
Carat
J
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG490192012
Dimensions8.17 × 8.21 × 5.08 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
8.17 mm8.21 mm2.09 ctJ / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG490192012
Side View
Table 57.5%Crown 34.4°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.0%

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: Nov 5
Current: $8,316 USD|Low: $1,580 USD|High: $8,428 USD|Avg: $4,617 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 3, 2026
Retailer 4$1,580 USD
Retailer 8$2,913 USD
Retailer 9$2,999 USD
Retailer 6$3,106 USD
Retailer 10$3,265 USD
Retailer 11$3,764 USD
Retailer 5$4,558 USD
Retailer 7$4,835 USD
Retailer 3$6,951 USD
Retailer 2$8,039 USD
MOH London$8,316 USD

20 data points across 11 retailers

11 retailers$1,580 USD to $8,316 USD

A
Cheapest Retailer
-
$1,580 USD
B+
Retailer 2
-
$2,678 USD
View
B+
Retailer 3
-
$2,913 USD
View
B+
Retailer 4
-
$2,999 USD
View
Final sale: no returns
B+
Retailer 5
-
$3,106 USD
View
Retailer 6
-
$3,106 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$3,265 USD
View
B
Retailer 8
-
$4,558 USD
View
B
Retailer 9
-
$4,835 USD
View
B
Retailer 10
-
$8,039 USD
View
Most Expensive
B
MOH London
LG490192012 · Nov 3
$8,316 USD
£6,548 GBP
View
10 more retailers have this diamond
Prices start from $1,580 USDSave up to $6,736 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
2.09ct Round
$1,580 USD