Radiant|Lab Grown|IGI

3.03ct F VS2 Radiant Lab Grown Diamond

ID • F/VS2 • IGI LG850603703

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG850603703

Diamond specifications and retailer prices

From $700 USD
As of November 1, 2026
Save $1,225 USD (64%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,925 USD at MOH London · As of October 29, 2026
View at MOH London

About this 3.03ct lab-grown radiant diamond

This 3.03ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850603703 or 850603703. Listed at 4 retailers as of October 29, 2026, with prices from $700 to $1,925, a $1,225 spread on the same certified stone. MOH London lists it at $1,925. 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

3.03
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.7°
Pavilion angle33.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850603703
Dimensions10.46 × 7.03 × 4.71 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm7.03 mm3.03 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850603703
Side View
Table 65.0%Crown 39.7°Girdle: Slightly ThickPavilion 33.5°Culet: NoneDepth 67.0%

Caratlytics Score

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

Last verified: Nov 1
Current: $1,925 USD|Low: $700 USD|High: $1,925 USD|Avg: $1,265 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
October 31, 2026
Retailer 4$700 USD
Retailer 3$898 USD
Retailer 2$1,148 USD
MOH London$1,925 USD

3 data points across 4 retailers

4 retailers$700 USD to $1,925 USD

B+
Cheapest Retailer
-
$700 USD
A
Retailer 2
-
$898 USD
View
A
Retailer 3
-
$1,148 USD
View
Most Expensive
B
MOH London
LG850603703 · Oct 29
$1,925 USD
£1,516 GBP
View
3 more retailers have this diamond
Prices start from $700 USDSave up to $1,225 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
3.03ct Radiant
$700 USD