CaratHunter
Plans
Oval|Lab Grown|IGI

2.57ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG835639690

Certificate IGI LG835639690

Diamond specifications and retailer prices

From $782 USD
Save $1,723 USD (69%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $2,505 USD at Rare Carat
View at Rare Carat

About this 2.57ct lab-grown oval diamond

This 2.57ct lab-grown oval sits in the two to three carat band, graded F colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG835639690 or 835639690. Listed at 9 retailers, with prices from $782 to $2,505 at Rare Carat, a $1,723 spread on the same certified stone. 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

2.57
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.8°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835639690
Dimensions10.95 × 7.73 × 4.74 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.95 mm7.73 mm2.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835639690
Side View
Table 60.0%Crown 35.8°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 61.3%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 30
Current: $2,505 USD|Low: $782 USD|High: $2,505 USD|Avg: $1,433 USD
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
September 30, 2026
Retailer 2$782 USD
Retailer 6$869 USD
Retailer 3$959 USD
Retailer 8$1,289 USD
Retailer 7$1,866 USD
Retailer 9$1,904 USD
Retailer 4$2,168 USD
Retailer 5$2,209 USD
Rare Carat$2,505 USD

16 data points across 9 retailers

9 retailers$782 USD to $2,505 USD

B+
Cheapest Retailer
-
$782 USD
B+
Retailer 2
-
$869 USD
€828 EUR
View
B+
Retailer 3
-
$962 USD
£757 GBP
View
B
Retailer 4
-
$1,289 USD
View
C
Retailer 5
-
$1,904 USD
View
C
Retailer 6
-
$1,904 USD
View
C
Retailer 7
-
$2,168 USD
£1,707 GBP
View
C
Retailer 8
-
$2,209 USD
A$3,399 AUD
View
Most Expensive
C
Rare Carat
AJ6906396CC835 · Sep 28
$2,505 USD
View
8 more retailers have this diamond
Prices start from $782 USDSave up to $1,723 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.

B+
2.57ct Oval
$782 USD