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Round|Lab Grown|IGI

3.09ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG542210145

Shape and cutting style on the report: Round brilliant

Certificate IGI LG542210145

Diamond specifications and retailer prices

From $707 USD
As of October 29, 2026
Save $2,532 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,239 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded J colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG542210145 or 542210145. Listed at 13 retailers as of October 29, 2026, with prices from $707 to $3,239, a $2,532 spread on the same certified stone. MOH London lists it at $3,239. 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

3.09
Carat
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG542210145
Dimensions9.37 × 9.31 × 5.74 mm
L/W Ratio1.01
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
9.37 mm9.31 mm3.09 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG542210145
Side View
Table 60.0%Crown 33.3°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 61.4%

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: Oct 29
Current: $3,239 USD|Low: $566 USD|High: $3,260 USD|Avg: $1,618 USD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 29, 2026
Retailer 6$707 USD
Retailer 8$792 USD
Retailer 2$995 USD
Retailer 12$1,057 USD
Retailer 9$1,123 USD
Retailer 7$1,333 USD
Retailer 10$1,474 USD
Retailer 3$1,757 USD
Retailer 4$1,836 USD
Retailer 5$2,020 USD
Retailer 11$2,828 USD
MOH London$3,239 USD

17 data points across 12 retailers

13 retailers$707 USD to $3,239 USD

A
Cheapest Retailer
-
$707 USD
A
Retailer 2
-
$769 USD
View
A
Retailer 3
-
$792 USD
View
Final sale: no returns
Retailer 4
-
$820 USD
View
Price last confirmed 14 days ago
A
Retailer 5
-
$820 USD
View
B+
Retailer 6
-
$995 USD
View
B+
Retailer 7
-
$1,123 USD
View
B+
Retailer 8
-
$1,333 USD
View
B+
Retailer 9
-
$1,474 USD
View
B
Retailer 10
-
$2,020 USD
View
B
Retailer 11
-
$2,306 USD
View
Retailer 12
-
$2,828 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG542210145 · Oct 29
$3,239 USD
£2,550 GBP
View
12 more retailers have this diamond
Prices start from $707 USDSave up to $2,532 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
3.09ct Round
$707 USD