Oval|Lab Grown|IGI

2.57ct F VVS1 Oval Lab Grown Diamond

ID • F/VVS1 • IGI LG811645227

Certificate IGI LG811645227

Diamond specifications and retailer prices

From $509 USD
Save $2,159 USD (81%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $5,830 USD at Brilliant Earth
View at Brilliant Earth

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 LG811645227 or 811645227. Listed at 22 retailers, with a 424% 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

2.57
Carat
F
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811645227
Dimensions10.77 × 7.66 × 4.79 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.77 mm7.66 mm2.57 ctF / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811645227
Side View
Table 62.0%Crown 36.1°Girdle: STK-THKPavilion 40.5°Culet: NoneDepth 62.5%

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 28
Current: $5,170 USD|Low: $509 USD|High: $5,840 USD|Avg: $1,791 USD|-11.5%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 11
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Retailer 13
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Retailer 17
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Retailer 19
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Retailer 21
October 1, 2026
Retailer 4$509 USD
Retailer 19$571 USD
Retailer 6$624 USD
Retailer 7$632 USD
Retailer 21$848 USD
Retailer 10$954 USD
Retailer 3$970 USD
Retailer 20$984 USD
Retailer 13$1,044 USD
Retailer 11$1,301 USD
Retailer 5$1,357 USD
Retailer 9$1,402 USD
Retailer 17$1,494 USD
Retailer 18$1,661 USD
Retailer 8$1,844 USD
Retailer 12$2,030 USD
Retailer 14$2,056 USD
Retailer 2$2,245 USD
Retailer 16$2,505 USD
Retailer 15$2,668 USD
Brilliant Earth$5,170 USD

37 data points across 21 retailers

22 retailers$509 USD to $2,668 USD

B+
Cheapest Retailer
-
$509 USD
B+
Retailer 2
-
$571 USD
View
B+
Retailer 3
-
$624 USD
View
B+
Retailer 4
-
$632 USD
View
B+
Retailer 5
-
$848 USD
View
B+
Retailer 6
-
$954 USD
A$1,468 AUD
View
B
Retailer 7
-
$970 USD
View
B
Retailer 8
-
$984 USD
€937 EUR
View
B
Retailer 9
-
$1,043 USD
£821 GBP
View
B
Retailer 10
-
$1,301 USD
View
B
Retailer 11
-
$1,357 USD
View
B
Retailer 12
-
$1,402 USD
View
B
Retailer 13
-
$1,494 USD
ZAR 24,132 ZAR
View
C
Retailer 14
-
$1,661 USD
View
C
Retailer 15
-
$1,844 USD
£1,452 GBP
View
C
Retailer 16
-
$2,056 USD
View
C
Retailer 17
-
$2,071 USD
View
C
Retailer 18
-
$2,245 USD
A$3,454 AUD
View
C
Retailer 19
-
$2,505 USD
View
C
Retailer 20
-
$2,668 USD
£2,101 GBP
View
C
Retailer 21
-
$5,170 USD
View
Price under review
Most Expensive
C
Brilliant Earth
20693922A · Sep 28
$5,830 USD
View
Price under review
21 more retailers have this diamond
Prices start from $509 USDSave up to $2,159 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
$509 USD