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Oval|Lab Grown|IGI

2.57ct F VVS2 Oval Lab Grown Diamond

EX • F/VVS2 • IGI LG734518031

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG734518031

Diamond specifications and retailer prices

From $630 USD
As of October 30, 2026
Save $5,060 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $5,690 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG734518031 or 734518031. Listed at 23 retailers as of October 29, 2026, with prices from $630 to $5,690, a $5,060 spread on the same certified stone. Do Amore Diamonds lists it at $5,690. 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
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG734518031
Dimensions7.60 × 7.60 × 10.65 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
Top View
7.60 mm7.60 mm2.57 ctF / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG734518031
Side View
Table 61.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $5,690 USD|Low: $449 USD|High: $5,690 USD|Avg: $1,964 USD
Do Amore Diamonds
Retailer 2
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Retailer 19
October 30, 2026
Retailer 5$630 USD
Retailer 18$698 USD
Retailer 19$698 USD
Retailer 17$805 USD
Retailer 7$843 USD
Retailer 8$865 USD
Retailer 6$923 USD
Retailer 13$1,204 USD
Retailer 2$1,711 USD
Retailer 16$1,732 USD
Retailer 15$1,859 USD
Retailer 4$1,902 USD
Retailer 11$2,240 USD
Retailer 3$2,247 USD
Retailer 10$2,335 USD
Retailer 9$2,606 USD
Retailer 14$3,053 USD
Retailer 12$4,890 USD
Do Amore Diamonds$5,690 USD

43 data points across 19 retailers

23 retailers$630 USD to $5,690 USD

Retailer 1
-
$540 USD
Price last confirmed 29 days ago
A
Retailer 2
-
$630 USD
View
Final sale: no returns
Retailer 3
-
$630 USD
View
Price last confirmed 34 days ago
Retailer 4
-
$698 USD
View
Price last confirmed 14 days ago
Retailer 5
-
$698 USD
View
Price last confirmed 28 days ago
A
Retailer 6
-
$805 USD
View
A
Retailer 7
-
$865 USD
View
A
Retailer 8
-
$923 USD
View
B+
Retailer 9
-
$1,204 USD
£948 GBP
View
B+
Retailer 10
-
$1,711 USD
A$2,633 AUD
View
B+
Retailer 11
-
$1,732 USD
View
B+
Retailer 12
-
$1,859 USD
ZAR 30,039 ZAR
View
Retailer 13
-
$1,902 USD
A$2,926 AUD
View
Price last confirmed 30 days ago
Retailer 14
-
$2,027 USD
View
Price last confirmed 30 days ago
B
Retailer 15
-
$2,027 USD
View
B
Retailer 16
-
$2,240 USD
£1,764 GBP
View
B
Retailer 17
-
$2,247 USD
View
B
Retailer 18
-
$2,335 USD
View
B
Retailer 19
-
$2,606 USD
View
B
Retailer 20
-
$3,053 USD
£2,404 GBP
View
B
Retailer 21
-
$4,890 USD
View
B
Retailer 22
-
$5,000 USD
View
Most Expensive
B
Do Amore Diamonds
23-734518031 · Oct 29
$5,690 USD
View
22 more retailers have this diamond
Prices start from $630 USDSave up to $5,060 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
2.57ct Oval
$630 USD