Radiant|Lab Grown|IGI

3.50ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG732569380

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

Certificate IGI LG732569380

Diamond specifications and retailer prices

From $5,450 USD
As of October 23, 2026
Save $1,050 USD (16%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $6,500 USD at Brilliant Earth · As of October 26, 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 LG732569380 or 732569380. Listed at 9 retailers as of October 23, 2026, with prices from $5,450 to $6,500, a $1,050 spread on the same certified stone. Brilliant Earth lists it at $6,500. 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 angle37.7°
Pavilion angle31.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG732569380
Dimensions11.02 × 7.47 × 4.88 mm
L/W Ratio1.48
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.02 mm7.47 mm3.50 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG732569380
Side View
Table 54.0%Crown 37.7°Girdle: MediumPavilion 31.8°Culet: NoneDepth 65.3%

Caratlytics Score

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

Price History

Last verified: Oct 23
Current: $1,889 USD|Low: $890 USD|High: $5,450 USD|Avg: $2,017 USD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 19, 2026
Retailer 2$890 USD
Retailer 8$1,006 USD
Retailer 7$1,105 USD
Retailer 3$1,215 USD
Retailer 1$1,889 USD
Retailer 9$1,894 USD
Retailer 5$3,330 USD
Retailer 6$4,090 USD
Retailer 4$5,450 USD

7 data points across 9 retailers

9 retailers$5,450 USD to $6,500 USD

A
Retailer 1
-
$890 USD
Price last confirmed 6 days ago
B+
Retailer 2
-
$1,006 USD
View
Price last confirmed 8 days ago
A
Retailer 3
-
$1,105 USD
£870 GBP
View
Price last confirmed 12 days ago
B+
Retailer 4
-
$1,889 USD
View
Price last confirmed 7 days ago
B+
Retailer 5
-
$1,894 USD
View
Price last confirmed 7 days ago
B
Retailer 6
-
$3,330 USD
£2,622 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
$4,090 USD
View
Price last confirmed 8 days ago
B
Retailer 8
-
$5,450 USD
View
Most Expensive
B
Brilliant Earth
22176029A · Oct 26
$6,500 USD
View
8 more retailers have this diamond
Prices start from $5,450 USDSave up to $1,050 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
$5,450 USD