Radiant|Lab Grown|IGI

3.09ct D VS2 Radiant Lab Grown Diamond

ID • D/VS2 • IGI LG812629381

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

Certificate IGI LG812629381

Diamond specifications and retailer prices

From $588 USD
As of October 27, 2026
Save $4,632 USD (89%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $5,220 USD at Do Amore Diamonds · As of October 28, 2026
View at Do Amore 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 LG812629381 or 812629381. Listed at 24 retailers as of October 27, 2026, with prices from $588 to $5,220, a $4,632 spread on the same certified stone. Do Amore Diamonds lists it at $5,220. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45°
Pavilion angle33°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812629381
Dimensions10.73 × 6.92 × 4.66 mm
L/W Ratio1.55
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.73 mm6.92 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812629381
Side View
Table 63.0%Crown 45°Girdle: Slightly ThickPavilion 33°Culet: NoneDepth 67.3%

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 27
Current: $5,220 USD|Low: $564 USD|High: $5,220 USD|Avg: $1,827 USD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 30, 2026
Retailer 6$564 USD
Retailer 4$658 USD
Retailer 5$729 USD
Retailer 14$729 USD
Retailer 10$790 USD
Retailer 12$1,058 USD
Retailer 7$1,079 USD
Retailer 2$1,203 USD
Retailer 13$1,809 USD
Retailer 16$2,309 USD
Retailer 3$2,325 USD
Retailer 8$2,347 USD
Retailer 15$2,414 USD
Retailer 11$2,470 USD
Retailer 9$3,188 USD
Do Amore Diamonds$5,220 USD

42 data points across 16 retailers

24 retailers$588 USD to $5,220 USD

Retailer 1
-
$564 USD
Price last confirmed 27 days ago
A
Retailer 2
-
$588 USD
View
Retailer 3
-
$658 USD
View
Price last confirmed 32 days ago
A
Retailer 4
-
$658 USD
View
Final sale: no returns
Retailer 5
-
$729 USD
View
Price last confirmed 26 days ago
Retailer 6
-
$729 USD
View
Price last confirmed 13 days ago
A
Retailer 7
-
$729 USD
View
A
Retailer 8
-
$790 USD
View
A
Retailer 9
-
$963 USD
View
A
Retailer 10
-
$1,033 USD
View
Retailer 11
-
$1,058 USD
£833 GBP
View
Price last confirmed 13 days ago
A
Retailer 12
-
$1,079 USD
View
A
Retailer 13
-
$1,203 USD
£947 GBP
View
B+
Retailer 14
-
$1,809 USD
View
Retailer 15
-
$2,116 USD
View
Price last confirmed 29 days ago
B+
Retailer 16
-
$2,116 USD
View
Retailer 17
-
$2,309 USD
A$3,553 AUD
View
Price last confirmed 21 days ago
B+
Retailer 18
-
$2,325 USD
View
B+
Retailer 19
-
$2,347 USD
£1,848 GBP
View
B
Retailer 20
-
$2,414 USD
View
B+
Retailer 21
-
$2,470 USD
View
B
Retailer 22
-
$2,712 USD
View
B
Retailer 23
-
$3,188 USD
£2,510 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A057D534A · Oct 28
$5,220 USD
View
23 more retailers have this diamond
Prices start from $588 USDSave up to $4,632 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
$588 USD