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Round|Lab Grown|IGI

3.00ct J VS2 Round Lab Grown Diamond

EX • J/VS2 • IGI LG544243656

Shape and cutting style on the report: Round brilliant

Certificate IGI LG544243656

Diamond specifications and retailer prices

From $687 USD
As of October 29, 2026
Save $2,460 USD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $3,147 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3ct lab-grown round diamond

This 3ct 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 LG544243656 or 544243656. Listed at 13 retailers as of October 29, 2026, with prices from $687 to $3,147, a $2,460 spread on the same certified stone. MOH London lists it at $3,147. 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

3.00
Carat
J
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544243656
Dimensions9.30 × 9.27 × 5.63 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
9.30 mm9.27 mm3.00 ctJ / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544243656
Side View
Table 60.5%Crown 35.5°Girdle: MediumPavilion 40.8°Culet: NoneDepth 60.7%

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: $3,147 USD|Low: $550 USD|High: $3,169 USD|Avg: $1,553 USD|+0.5%
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
October 28, 2026
Retailer 7$687 USD
Retailer 10$770 USD
Retailer 8$797 USD
Retailer 2$975 USD
Retailer 3$1,027 USD
Retailer 11$1,098 USD
Retailer 9$1,297 USD
Retailer 12$1,398 USD
Retailer 5$1,785 USD
Retailer 4$1,797 USD
Retailer 6$1,964 USD
Retailer 13$2,749 USD
MOH London$3,147 USD

15 data points across 13 retailers

13 retailers$687 USD to $3,147 USD

A
Cheapest Retailer
-
$687 USD
A
Retailer 2
-
$748 USD
View
A
Retailer 3
-
$770 USD
View
Final sale: no returns
Retailer 4
-
$797 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$797 USD
View
B+
Retailer 6
-
$975 USD
View
B+
Retailer 7
-
$1,098 USD
View
B+
Retailer 8
-
$1,297 USD
View
B+
Retailer 9
-
$1,398 USD
View
B
Retailer 10
-
$1,964 USD
View
B
Retailer 11
-
$2,242 USD
View
Retailer 12
-
$2,749 USD
View
Price last confirmed 13 days ago
Most Expensive
B
MOH London
LG544243656 · Oct 29
$3,147 USD
£2,478 GBP
View
12 more retailers have this diamond
Prices start from $687 USDSave up to $2,460 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
3.00ct Round
$687 USD