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Round|Lab Grown|IGI

1.03ct J VVS2 Round Lab Grown Diamond

ID • J/VVS2 • IGI LG549283597

Shape and cutting style on the report: Round brilliant

Certificate IGI LG549283597

Diamond specifications and retailer prices

From $295 USD
As of October 29, 2026
Save $548 USD (65%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $843 USD at MOH London · As of October 29, 2026
View at MOH London

About this 1.03ct lab-grown round diamond

This 1.03ct lab-grown round sits in the classic one-carat band, graded J colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG549283597 or 549283597. Listed at 4 retailers as of October 29, 2026, with prices from $295 to $843, a $548 spread on the same certified stone. MOH London lists it at $843. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
J
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG549283597
Dimensions6.42 × 6.47 × 3.99 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
HEARTS & ARROWS This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment.
Top View
6.42 mm6.47 mm1.03 ctJ / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG549283597
Side View
Table 56.5%Crown 35.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $843 USD|Low: $242 USD|High: $870 USD|Avg: $642 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3$295 USD
Retailer 2$333 USD
Retailer 5$590 USD
Retailer 4$632 USD
MOH London$843 USD
Retailer 6$870 USD
Retailer 7$870 USD

10 data points across 7 retailers

4 retailers$295 USD to $843 USD

A
Cheapest Retailer
-
$295 USD
A
Retailer 2
-
$333 USD
View
B+
Retailer 3
-
$632 USD
View
Most Expensive
B+
MOH London
LG549283597 · Oct 29
$843 USD
£664 GBP
View
3 more retailers have this diamond
Prices start from $295 USDSave up to $548 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
1.03ct Round
$295 USD