CaratHunter
Plans
Oval|Lab Grown|IGI

3.09ct G VS1 Oval Lab Grown Diamond

EX • G/VS1 • IGI LG850607354

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG850607354

Diamond specifications and retailer prices

From $382 USD
As of November 3, 2026
Save $4,598 USD (92%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,980 USD at Brilliant Earth · As of November 4, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850607354 or 850607354. Listed at 20 retailers as of November 3, 2026, with prices from $382 to $4,980, a $4,598 spread on the same certified stone. Brilliant Earth lists it at $4,980. 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
G
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850607354
Dimensions11.92 × 8.12 × 5.01 mm
L/W Ratio1.47
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.92 mm8.12 mm3.09 ctG / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850607354
Side View
Table 62.0%Crown 34.5°Girdle: THN-STKPavilion 41.2°Culet: NoneDepth 61.7%

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: Nov 3
Current: $847 USD|Low: $382 USD|High: $3,513 USD|Avg: $1,153 USD|-0.7%
Retailer 1
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 2$382 USD
Retailer 17$427 USD
Retailer 4$473 USD
Retailer 6$524 USD
Retailer 13$525 USD
Retailer 3$620 USD
Retailer 9$635 USD
Retailer 1$847 USD
Retailer 5$856 USD
Retailer 14$1,008 USD
Retailer 15$1,030 USD
Retailer 19$1,061 USD
Retailer 18$1,327 USD
Retailer 16$1,521 USD
Retailer 11$1,535 USD
Retailer 8$1,558 USD
Retailer 7$1,771 USD
Retailer 12$1,844 USD
Retailer 10$3,513 USD

9 data points across 19 retailers

20 retailers$382 USD to $4,980 USD

A
Cheapest Retailer
-
$382 USD
A
Retailer 2
-
$427 USD
View
A
Retailer 3
-
$473 USD
View
A
Retailer 4
-
$524 USD
View
A
Retailer 5
-
$525 USD
View
A
Retailer 6
-
$620 USD
View
B+
Retailer 7
-
$635 USD
View
A
Retailer 8
-
$847 USD
View
A
Retailer 9
-
$856 USD
View
A
Retailer 10
-
$1,008 USD
View
A
Retailer 11
-
$1,030 USD
View
A
Retailer 12
-
$1,061 USD
View
B+
Retailer 13
-
$1,327 USD
View
B+
Retailer 14
-
$1,521 USD
View
B+
Retailer 15
-
$1,535 USD
View
B+
Retailer 16
-
$1,558 USD
View
B+
Retailer 17
-
$1,771 USD
View
B+
Retailer 18
-
$1,844 USD
View
B
Retailer 19
-
$3,513 USD
View
Most Expensive
B
Brilliant Earth
22402748A · Nov 4
$4,980 USD
View
19 more retailers have this diamond
Prices start from $382 USDSave up to $4,598 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
$382 USD