Radiant|Lab Grown|IGI

3.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG833691096

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

Certificate IGI LG833691096

Diamond specifications and retailer prices

From $820 USD
As of October 30, 2026
Save $5,720 USD (87%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,540 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown radiant diamond

This 3.5ct lab-grown radiant sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG833691096 or 833691096. Listed at 8 retailers as of October 29, 2026, with prices from $820 to $6,540, a $5,720 spread on the same certified stone. Brilliant Earth lists it at $6,540. 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

3.50
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG833691096
Dimensions10.52 × 7.16 × 5.17 mm
L/W Ratio1.47
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.52 mm7.16 mm3.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG833691096
Side View
Table 69.0%Crown 43.1°Girdle: Slightly ThickPavilion 34.4°Culet: NoneDepth 72.2%

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 30
Current: $6,540 USD|Low: $820 USD|High: $6,550 USD|Avg: $2,143 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 31, 2026
Retailer 6$820 USD
Retailer 2$1,008 USD
Retailer 5$1,020 USD
Retailer 7$1,490 USD
Retailer 8$1,992 USD
Retailer 3$2,460 USD
Retailer 4$2,565 USD
Brilliant Earth$6,540 USD

41 data points across 8 retailers

8 retailers$820 USD to $6,540 USD

B+
Cheapest Retailer
-
$820 USD
A
Retailer 2
-
$1,008 USD
£794 GBP
View
Retailer 3
-
$1,020 USD
€971 EUR
View
Price last confirmed 8 days ago
A
Retailer 4
-
$1,490 USD
View
B+
Retailer 5
-
$1,992 USD
View
B+
Retailer 6
-
$2,460 USD
A$3,784 AUD
View
B+
Retailer 7
-
$2,565 USD
£2,020 GBP
View
Most Expensive
B
Brilliant Earth
21669944A · Oct 29
$6,540 USD
View
7 more retailers have this diamond
Prices start from $820 USDSave up to $5,720 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
3.50ct Radiant
$820 USD