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Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG838641881

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

Certificate IGI LG838641881

Diamond specifications and retailer prices

From $990 USD
As of November 2, 2026
Save $5,740 USD (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $6,730 USD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838641881 or 838641881. Listed at 13 retailers as of October 31, 2026, with prices from $990 to $6,730, a $5,740 spread on the same certified stone. Brilliant Earth lists it at $6,730. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838641881
Dimensions10.25 × 7.37 × 5.03 mm
L/W Ratio1.39
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.25 mm7.37 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838641881
Side View
Table 66.0%Crown 41.5°Girdle: ThinPavilion 37.1°Culet: NoneDepth 68.2%

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: Nov 2
Current: $6,730 USD|Low: $970 USD|High: $6,900 USD|Avg: $2,980 USD|+13.7%
Brilliant Earth
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
November 2, 2026
Retailer 10$990 USD
Retailer 11$1,165 USD
Retailer 2$1,218 USD
Retailer 5$1,397 USD
Retailer 12$1,621 USD
Retailer 13$2,125 USD
Retailer 9$2,150 USD
Retailer 6$3,286 USD
Retailer 3$3,385 USD
Retailer 7$3,569 USD
Retailer 8$3,582 USD
Retailer 4$3,970 USD
Retailer 14$6,600 USD
Brilliant Earth$6,730 USD

34 data points across 14 retailers

13 retailers$990 USD to $6,730 USD

A
Cheapest Retailer
-
$990 USD
A
Retailer 2
-
$1,165 USD
HK$9,100 HKD
View
A
Retailer 3
-
$1,218 USD
£959 GBP
View
A
Retailer 4
-
$1,397 USD
View
A
Retailer 5
-
$1,621 USD
View
B+
Retailer 6
-
$2,125 USD
View
B+
Retailer 7
-
$2,150 USD
A$3,308 AUD
View
B
Retailer 8
-
$3,385 USD
SGD 4,574 SGD
View
B
Retailer 9
-
$3,569 USD
£2,810 GBP
View
B
Retailer 10
-
$3,582 USD
A$5,511 AUD
View
Retailer 11
-
$3,970 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$6,600 USD
View
Most Expensive
B
Brilliant Earth
21707286Y · Oct 31
$6,730 USD
View
12 more retailers have this diamond
Prices start from $990 USDSave up to $5,740 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
$990 USD