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Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

EX • D/VS2 • IGI LG754506399

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

Certificate IGI LG754506399

Diamond specifications and retailer prices

From $735 USD
As of November 1, 2026
Save $288 USD (28%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,238 USD at Novita Diamonds · As of July 4, 2026
View at Novita Diamonds

About this 3.09ct lab-grown radiant diamond

This 3.09ct 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 LG754506399 or 754506399. Listed at 5 retailers as of October 31, 2026, with a 39% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.09
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.4°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG754506399
Dimensions7.33 × 7.33 × 4.92 mm
L/W Ratio1.00
Culet sizePointed
Top View
7.33 mm7.33 mm3.09 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG754506399
Side View
Table 65.0%Crown 44.4°Girdle: MediumPavilion 35.8°Culet: NoneDepth 67.1%

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: Nov 1
Current: $2,238 USD|Low: $670 USD|High: $2,238 USD|Avg: $1,223 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 2$735 USD
Retailer 8$797 USD
Retailer 10$803 USD
Retailer 7$845 USD
Retailer 6$904 USD
Retailer 5$952 USD
Retailer 4$1,023 USD
Retailer 11$1,351 USD
Retailer 9$1,721 USD
Retailer 3$2,120 USD
Novita Diamonds$2,238 USD

2 data points across 11 retailers

5 retailers$735 USD to $1,023 USD

A
Cheapest Retailer
-
$735 USD
A
Retailer 2
-
$904 USD
View
A
Retailer 3
-
$952 USD
€907 EUR
View
A
Retailer 4
-
$1,023 USD
View
Most Expensive
Novita Diamonds
cert_754506399 · Jul 4
$2,238 USD
A$3,443 AUD
View
Price last confirmed 120 days ago
4 more retailers have this diamond
Prices start from $735 USDSave up to $288 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
3.09ct Radiant
$735 USD