Oval|Lab Grown|IGI

3.09ct D VS2 Oval Lab Grown Diamond

ID • D/VS2 • IGI LG805620737

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG805620737

Diamond specifications and retailer prices

From $725 USD
As of October 31, 2026
Save $5,205 USD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $5,930 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 3.09ct lab-grown oval diamond

This 3.09ct lab-grown oval 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 LG805620737 or 805620737. Listed at 13 retailers as of October 28, 2026, with prices from $725 to $5,930, a $5,205 spread on the same certified stone. Brilliant Earth lists it at $5,930. 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 angle34.4°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805620737
Dimensions11.33 × 8.36 × 5.23 mm
L/W Ratio1.36
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.33 mm8.36 mm3.09 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG805620737
Side View
Table 62.0%Crown 34.4°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

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: Oct 31
Current: $5,930 USD|Low: $335 USD|High: $5,930 USD|Avg: $1,800 USD|+56.1%
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
Retailer 15
Retailer 16
Retailer 17
October 31, 2026
Retailer 8$335 USD
Retailer 2$725 USD
Retailer 17$785 USD
Retailer 4$806 USD
Retailer 5$1,004 USD
Retailer 16$1,026 USD
Retailer 13$1,031 USD
Retailer 3$1,496 USD
Retailer 15$1,634 USD
Retailer 7$1,892 USD
Retailer 11$2,288 USD
Retailer 9$2,371 USD
Retailer 6$2,575 USD
Retailer 12$2,816 USD
Retailer 10$3,609 USD
Retailer 14$4,350 USD
Brilliant Earth$5,930 USD

17 data points across 17 retailers

13 retailers$725 USD to $5,930 USD

A
Cheapest Retailer
-
$725 USD
A
Retailer 2
-
$785 USD
View
B+
Retailer 3
-
$806 USD
View
A
Retailer 4
-
$922 USD
View
A
Retailer 5
-
$1,026 USD
View
B+
Retailer 6
-
$1,496 USD
View
B+
Retailer 7
-
$1,634 USD
View
B
Retailer 8
-
$2,288 USD
A$3,520 AUD
View
Retailer 9
-
$2,575 USD
View
Price last confirmed 33 days ago
B
Retailer 10
-
$2,816 USD
£2,217 GBP
View
B
Retailer 11
-
$3,609 USD
View
B
Retailer 12
-
$4,350 USD
View
Most Expensive
B
Brilliant Earth
22276806A · Oct 28
$5,930 USD
View
12 more retailers have this diamond
Prices start from $725 USDSave up to $5,205 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 Oval
$725 USD