Oval|Lab Grown|IGI

3.09ct F VS1 Oval Lab Grown Diamond

ID • F/VS1 • IGI LG842630592

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG842630592

Diamond specifications and retailer prices

From $653 USD
HK$5,100 HKD
As of October 31, 2026
Save $1,944 USD (75%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $4,990 USD at Brilliant Earth · As of October 23, 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG842630592 or 842630592. Listed at 17 retailers as of October 31, 2026, with a 298% 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842630592
Dimensions12.09 × 7.98 × 5.11 mm
L/W Ratio1.52
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.09 mm7.98 mm3.09 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842630592
Side View
Table 61.0%Crown 38°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 64.0%

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: Oct 31
Current: $4,990 USD|Low: $532 USD|High: $4,990 USD|Avg: $1,631 USD
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
Retailer 19
October 31, 2026
Retailer 5$543 USD
Retailer 11$653 USD
Retailer 14$688 USD
Retailer 16$720 USD
Retailer 9$859 USD
Retailer 6$937 USD
Retailer 15$993 USD
Retailer 19$1,243 USD
Retailer 4$1,280 USD
Retailer 18$1,294 USD
Retailer 12$1,384 USD
Retailer 2$1,890 USD
Retailer 10$1,962 USD
Retailer 7$2,103 USD
Retailer 3$2,250 USD
Retailer 17$2,515 USD
Retailer 8$2,575 USD
Retailer 13$2,597 USD
Brilliant Earth$4,990 USD

16 data points across 19 retailers

17 retailers$653 USD to $2,597 USD

A
Cheapest Retailer
-
$653 USD
HK$5,100 HKD
A
Retailer 2
-
$688 USD
£542 GBP
View
A
Retailer 3
-
$720 USD
View
A
Retailer 4
-
$937 USD
View
A
Retailer 5
-
$993 USD
£782 GBP
View
B+
Retailer 6
-
$1,243 USD
View
Retailer 7
-
$1,280 USD
A$1,969 AUD
View
Price last confirmed 12 days ago
Retailer 8
-
$1,294 USD
ZAR 20,909 ZAR
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$1,384 USD
View
B+
Retailer 10
-
$1,890 USD
SGD 2,554 SGD
View
B
Retailer 11
-
$1,962 USD
View
B
Retailer 12
-
$2,103 USD
View
B
Retailer 13
-
$2,250 USD
View
B
Retailer 14
-
$2,515 USD
£1,980 GBP
View
B
Retailer 15
-
$2,575 USD
View
B
Retailer 16
-
$2,597 USD
View
Most Expensive
Brilliant Earth
21840465A · Oct 23
$4,990 USD
View
Price last confirmed 8 days ago
16 more retailers have this diamond
Prices start from $653 USDSave up to $1,944 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
$653 USD