CaratHunter
Plans
Round|Lab Grown|IGI

3.09ct F VVS2 Round Lab Grown Diamond

ID • F/VVS2 • IGI LG728541197

Shape and cutting style on the report: Round brilliant

Certificate IGI LG728541197

Diamond specifications and retailer prices

From $414 USD
As of November 1, 2026
Save $2,756 USD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,910 USD at Brilliant Earth · As of October 11, 2026
View at Brilliant Earth

About this 3.09ct lab-grown round diamond

This 3.09ct lab-grown round sits in the three to five carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG728541197 or 728541197. Listed at 18 retailers as of October 31, 2026, with a 666% 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
F
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG728541197
Dimensions9.30 × 9.27 × 5.77 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process.. Type IIa. Indications of post-growth treatment.
Top View
9.30 mm9.27 mm3.09 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG728541197
Side View
Table 59.0%Crown 35.4°Girdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.1%

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 1
Current: $3,910 USD|Low: $414 USD|High: $4,440 USD|Avg: $1,801 USD|-11.9%
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
Retailer 18
November 1, 2026
Retailer 12$414 USD
Retailer 7$416 USD
Retailer 15$660 USD
Retailer 4$686 USD
Retailer 11$713 USD
Retailer 3$895 USD
Retailer 13$933 USD
Retailer 16$979 USD
Retailer 14$1,236 USD
Retailer 18$1,256 USD
Retailer 8$1,583 USD
Retailer 6$1,928 USD
Retailer 17$1,978 USD
Retailer 2$2,092 USD
Retailer 9$2,630 USD
Retailer 5$3,170 USD
Brilliant Earth$3,910 USD
Retailer 10$3,928 USD

31 data points across 18 retailers

18 retailers$414 USD to $3,170 USD

A
Cheapest Retailer
-
$414 USD
A
Retailer 2
-
$416 USD
View
A
Retailer 3
-
$503 USD
View
Final sale: no returns
A
Retailer 4
-
$660 USD
View
B+
Retailer 5
-
$686 USD
View
A
Retailer 6
-
$713 USD
£562 GBP
View
A
Retailer 7
-
$895 USD
View
A
Retailer 8
-
$933 USD
£734 GBP
View
A
Retailer 9
-
$979 USD
View
B+
Retailer 10
-
$1,236 USD
ZAR 19,971 ZAR
View
B+
Retailer 11
-
$1,256 USD
View
B+
Retailer 12
-
$1,583 USD
CA$2,198 CAD
View
B+
Retailer 13
-
$1,928 USD
View
B+
Retailer 14
-
$1,978 USD
View
B
Retailer 15
-
$2,092 USD
£1,647 GBP
View
Retailer 16
-
$2,630 USD
View
Price last confirmed 15 days ago
B
Retailer 17
-
$3,170 USD
View
Most Expensive
Brilliant Earth
15674558Y · Oct 11
$3,910 USD
View
Price last confirmed 21 days ago
17 more retailers have this diamond
Prices start from $414 USDSave up to $2,756 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 Round
$414 USD