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Radiant|Lab Grown|IGI

3.09ct D VVS1 Radiant Lab Grown Diamond

ID • D/VVS1 • IGI LG709538517

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

Certificate IGI LG709538517

Diamond specifications and retailer prices

From $746 USD
As of November 2, 2026
Save $2,654 USD (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,654 USD at Novita Diamonds · As of October 8, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG709538517 or 709538517. Listed at 21 retailers as of November 1, 2026, with a 356% 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.9°
Pavilion angle34°
OriginLab Grown
Grading LabIGI
CertificateIGI LG709538517
Dimensions10.56 × 7.13 × 4.72 mm
L/W Ratio1.48
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.56 mm7.13 mm3.09 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG709538517
Side View
Table 64.0%Crown 40.9°Girdle: MediumPavilion 34°Culet: NoneDepth 66.2%

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: $3,654 USD|Low: $746 USD|High: $3,844 USD|Avg: $2,078 USD
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
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Retailer 19
Retailer 20
November 2, 2026
Retailer 19$746 USD
Retailer 17$812 USD
Retailer 5$836 USD
Retailer 10$866 USD
Retailer 14$1,040 USD
Retailer 12$1,049 USD
Retailer 4$1,166 USD
Retailer 20$1,300 USD
Retailer 2$1,390 USD
Retailer 15$1,955 USD
Retailer 16$2,010 USD
Retailer 3$2,066 USD
Retailer 8$2,132 USD
Retailer 11$2,434 USD
Retailer 6$2,697 USD
Retailer 18$2,926 USD
Retailer 7$2,937 USD
Retailer 9$2,986 USD
Retailer 13$3,400 USD
Novita Diamonds$3,654 USD

31 data points across 20 retailers

21 retailers$746 USD to $3,400 USD

A
Cheapest Retailer
-
$746 USD
A
Retailer 2
-
$746 USD
View
A
Retailer 3
-
$812 USD
View
A
Retailer 4
-
$836 USD
View
Final sale: no returns
A
Retailer 5
-
$866 USD
View
A
Retailer 6
-
$1,040 USD
View
Retailer 7
-
$1,049 USD
View
Price last confirmed 16 days ago
A
Retailer 8
-
$1,166 USD
View
A
Retailer 9
-
$1,300 USD
View
A
Retailer 10
-
$1,390 USD
£1,095 GBP
View
A
Retailer 11
-
$1,955 USD
A$3,008 AUD
View
B+
Retailer 12
-
$2,010 USD
ZAR 32,470 ZAR
View
B+
Retailer 13
-
$2,066 USD
View
B+
Retailer 14
-
$2,132 USD
View
B+
Retailer 15
-
$2,434 USD
View
B+
Retailer 16
-
$2,697 USD
£2,124 GBP
View
B+
Retailer 17
-
$2,926 USD
View
B+
Retailer 18
-
$2,937 USD
View
B+
Retailer 19
-
$2,986 USD
View
B+
Retailer 20
-
$3,400 USD
£2,677 GBP
View
Most Expensive
Novita Diamonds
cert_709538517 · Oct 8
$3,654 USD
A$5,621 AUD
View
Price last confirmed 25 days ago
20 more retailers have this diamond
Prices start from $746 USDSave up to $2,654 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
$746 USD