Radiant|Lab Grown|IGI

5.03ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG754548428

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

Certificate IGI LG754548428

Diamond specifications and retailer prices

From $931 USD
As of October 27, 2026
Save $8,979 USD (91%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $9,910 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 5.03ct lab-grown radiant diamond

This 5.03ct lab-grown radiant sits in the over five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG754548428 or 754548428. Listed at 19 retailers as of October 27, 2026, with prices from $931 to $9,910, a $8,979 spread on the same certified stone. Brilliant Earth lists it at $9,910. 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

5.03
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.1°
Pavilion angle35.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754548428
Dimensions11.87 × 8.60 × 5.80 mm
L/W Ratio1.38
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.87 mm8.60 mm5.03 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754548428
Side View
Table 64.0%Crown 42.1°Girdle: MediumPavilion 35.4°Culet: NoneDepth 67.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $9,910 USD|Low: $893 USD|High: $10,210 USD|Avg: $2,547 USD|+54.1%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
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Retailer 19
October 29, 2026
Retailer 3$931 USD
Retailer 14$1,013 USD
Retailer 5$1,080 USD
Retailer 18$1,081 USD
Retailer 19$1,195 USD
Retailer 13$1,255 USD
Retailer 6$1,506 USD
Retailer 2$1,665 USD
Retailer 9$1,731 USD
Retailer 17$1,878 USD
Retailer 15$2,404 USD
Retailer 7$2,421 USD
Retailer 8$2,987 USD
Retailer 4$3,038 USD
Retailer 10$3,380 USD
Retailer 12$3,684 USD
Retailer 11$3,758 USD
Retailer 16$3,830 USD
Brilliant Earth$9,910 USD

40 data points across 19 retailers

19 retailers$931 USD to $9,910 USD

A
Cheapest Retailer
-
$931 USD
A
Retailer 2
-
$1,013 USD
View
A
Retailer 3
-
$1,080 USD
View
A
Retailer 4
-
$1,081 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,195 USD
£941 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,255 USD
View
A
Retailer 7
-
$1,506 USD
View
A
Retailer 8
-
$1,665 USD
£1,311 GBP
View
A
Retailer 9
-
$1,731 USD
View
A
Retailer 10
-
$1,878 USD
€1,789 EUR
View
B+
Retailer 11
-
$2,404 USD
View
B+
Retailer 12
-
$2,421 USD
View
B+
Retailer 13
-
$2,987 USD
£2,352 GBP
View
B+
Retailer 14
-
$3,038 USD
View
B+
Retailer 15
-
$3,380 USD
View
B
Retailer 16
-
$3,684 USD
£2,901 GBP
View
B
Retailer 17
-
$3,758 USD
View
Price last confirmed 11 days ago
B+
Retailer 18
-
$3,830 USD
View
Most Expensive
B
Brilliant Earth
16842349A · Oct 29
$9,910 USD
View
18 more retailers have this diamond
Prices start from $931 USDSave up to $8,979 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
5.03ct Radiant
$931 USD