Radiant|Lab Grown|IGI

4.03ct H VS2 Radiant Lab Grown Diamond

EX • H/VS2 • IGI LG677580233

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

Certificate IGI LG677580233

Diamond specifications and retailer prices

From $1,408 USD
£1,109 GBP
As of October 28, 2026
Save $1,802 USD (56%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $3,210 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 4.03ct lab-grown radiant diamond

This 4.03ct lab-grown radiant sits in the three to five carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG677580233 or 677580233. Listed at 2 retailers as of October 28, 2026, with prices from $1,408 to $3,210, a $1,802 spread on the same certified stone. Brilliant Earth lists it at $3,210. 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

4.03
Carat
H
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG677580233
Dimensions11.28 × 7.82 × 5.29 mm
L/W Ratio1.44
Culet sizePointed
Top View
11.28 mm7.82 mm4.03 ctH / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG677580233
Side View
Table 67.0%Crown 44.2°Girdle: MediumPavilion 36.5°Culet: NoneDepth 67.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Oct 28
Current: $839 USD|Low: $551 USD|High: $3,181 USD|Avg: $1,295 USD|-16.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
June 17, 2026
Retailer 9$720 USD
Retailer 10$742 USD
Retailer 1$839 USD
Retailer 6$989 USD
Retailer 8$1,063 USD
Retailer 5$1,230 USD
Retailer 2$1,524 USD
Retailer 4$1,569 USD
Retailer 3$1,600 USD
Retailer 7$3,001 USD

67 data points across 10 retailers

2 retailers$1,408 USD to $3,210 USD

B+
Cheapest Retailer
-
$1,408 USD
£1,109 GBP
Most Expensive
B
Brilliant Earth
19432263A · Oct 29
$3,210 USD
View
1 more retailer has this diamond
Prices start from $1,408 USDSave up to $1,802 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.

B+
4.03ct Radiant
$1,408 USD