Oval|Lab Grown|IGI

2.57ct F VVS2 Oval Lab Grown Diamond

ID • F/VVS2 • IGI LG841636226

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG841636226

Diamond specifications and retailer prices

From $420 USD
As of October 29, 2026
Save $2,724 USD (87%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $3,144 USD at Helzberg Diamonds · As of October 30, 2026
View at Helzberg 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 LG841636226 or 841636226. Listed at 21 retailers as of October 29, 2026, with prices from $420 to $3,144, a $2,724 spread on the same certified stone. Helzberg Diamonds lists it at $3,144. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.2°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG841636226
Dimensions7.43 × 11.34 × 4.76 mm
L/W Ratio1.53
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.43 mm11.34 mm2.57 ctF / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG841636226
Side View
Table 63.0%Crown 37.2°Girdle: MED-STKPavilion 41.5°Culet: NoneDepth 64.1%

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 29
Current: $3,144 USD|Low: $403 USD|High: $3,144 USD|Avg: $1,192 USD
Helzberg Diamonds
Retailer 2
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October 31, 2026
Retailer 3$420 USD
Retailer 22$470 USD
Retailer 4$521 USD
Retailer 10$521 USD
Retailer 13$567 USD
Retailer 6$589 USD
Retailer 5$700 USD
Retailer 20$700 USD
Retailer 16$858 USD
Retailer 21$862 USD
Retailer 12$879 USD
Retailer 8$1,074 USD
Retailer 17$1,156 USD
Retailer 19$1,256 USD
Retailer 2$1,262 USD
Retailer 11$1,674 USD
Retailer 14$1,686 USD
Retailer 15$1,688 USD
Retailer 7$1,708 USD
Retailer 18$1,924 USD
Retailer 9$1,950 USD
Helzberg Diamonds$3,144 USD

26 data points across 22 retailers

21 retailers$420 USD to $3,144 USD

A
Cheapest Retailer
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$420 USD
A
Retailer 2
-
$470 USD
View
A
Retailer 3
-
$521 USD
View
A
Retailer 4
-
$521 USD
View
A
Retailer 5
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$567 USD
£446 GBP
View
A
Retailer 6
-
$589 USD
HK$4,600 HKD
View
B+
Retailer 7
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$700 USD
View
A
Retailer 8
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$700 USD
View
A
Retailer 9
-
$858 USD
£676 GBP
View
A
Retailer 10
-
$879 USD
View
A
Retailer 11
-
$1,074 USD
View
A
Retailer 12
-
$1,156 USD
A$1,779 AUD
View
B+
Retailer 13
-
$1,256 USD
ZAR 20,294 ZAR
View
B+
Retailer 14
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$1,262 USD
View
B+
Retailer 15
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$1,674 USD
View
B+
Retailer 16
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$1,686 USD
SGD 2,279 SGD
View
B+
Retailer 17
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$1,688 USD
View
B+
Retailer 18
-
$1,708 USD
View
B+
Retailer 19
-
$1,924 USD
£1,515 GBP
View
B
Retailer 20
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$1,950 USD
View
Most Expensive
B
Helzberg Diamonds
ZXZOKHMJMIIM · Oct 30
$3,144 USD
View
20 more retailers have this diamond
Prices start from $420 USDSave up to $2,724 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
$420 USD