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Round|Lab Grown|IGI

3.00ct J VS1 Round Lab Grown Diamond

EX • J/VS1 • IGI LG508124141

Shape and cutting style on the report: Round brilliant

Certificate IGI LG508124141

Diamond specifications and retailer prices

From $573 USD
As of November 5, 2026
Save $2,504 USD (81%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,077 USD at MOH London · As of November 5, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG508124141 or 508124141. Listed at 16 retailers as of November 5, 2026, with prices from $573 to $3,077, a $2,504 spread on the same certified stone. MOH London lists it at $3,077. 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
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG508124141
Dimensions9.20 × 9.27 × 5.75 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
9.20 mm9.27 mm3.00 ctJ / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG508124141
Side View
Table 57.0%Crown 34.1°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.3%

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 5
Current: $3,077 USD|Low: $573 USD|High: $3,123 USD|Avg: $1,428 USD|-0.3%
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
Retailer 14
November 5, 2026
Retailer 9$573 USD
Retailer 14$641 USD
Retailer 11$711 USD
Retailer 5$768 USD
Retailer 7$845 USD
Retailer 6$923 USD
Retailer 13$984 USD
Retailer 12$1,095 USD
Retailer 3$1,137 USD
Retailer 2$1,543 USD
Retailer 8$1,764 USD
Retailer 4$2,302 USD
Retailer 10$3,020 USD
MOH London$3,077 USD

25 data points across 14 retailers

16 retailers$573 USD to $3,077 USD

A
Cheapest Retailer
-
$573 USD
A
Retailer 2
-
$641 USD
View
Final sale: no returns
A
Retailer 3
-
$642 USD
View
A
Retailer 4
-
$711 USD
View
Retailer 5
-
$711 USD
View
Price last confirmed 21 days ago
A
Retailer 6
-
$768 USD
View
A
Retailer 7
-
$845 USD
View
B+
Retailer 8
-
$984 USD
View
B+
Retailer 9
-
$1,095 USD
View
B+
Retailer 10
-
$1,137 USD
View
B
Retailer 11
-
$1,543 USD
View
B
Retailer 12
-
$1,764 USD
View
B
Retailer 13
-
$1,869 USD
View
B
Retailer 14
-
$2,302 USD
View
B
Retailer 15
-
$3,020 USD
View
Most Expensive
B
MOH London
LG508124141 · Nov 5
$3,077 USD
£2,423 GBP
View
15 more retailers have this diamond
Prices start from $573 USDSave up to $2,504 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
$573 USD