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Round|Lab Grown|IGI

2.57ct G VVS1 Round Lab Grown Diamond

EX • G/VVS1 • IGI LG831612761

Shape and cutting style on the report: Round brilliant

Certificate IGI LG831612761

Diamond specifications and retailer prices

From $387 USD
As of November 1, 2026
Save $4,075 USD (91%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,462 USD at Yadav Diamonds · As of October 30, 2026
View at Yadav Diamonds

About this 2.57ct lab-grown round diamond

This 2.57ct lab-grown round sits in the two to three carat band, graded G colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG831612761 or 831612761. Listed at 22 retailers as of October 30, 2026, with prices from $387 to $4,462, a $4,075 spread on the same certified stone. Yadav Diamonds lists it at $4,462. 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
G
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831612761
Dimensions8.88 × 8.93 × 5.31 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.88 mm8.93 mm2.57 ctG / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831612761
Side View
Table 60.0%Crown 32.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 59.6%

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: Nov 1
Current: $1,875 USD|Low: $366 USD|High: $5,070 USD|Avg: $1,520 USD|+0.3%
Retailer 1
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Retailer 20
Yadav Diamonds
November 1, 2026
Retailer 2$387 USD
Retailer 18$433 USD
Retailer 13$480 USD
Retailer 5$538 USD
Retailer 3$630 USD
Retailer 9$640 USD
Retailer 16$746 USD
Retailer 14$867 USD
Retailer 4$1,061 USD
Retailer 17$1,126 USD
Retailer 7$1,157 USD
Retailer 6$1,162 USD
Retailer 11$1,542 USD
Retailer 10$1,547 USD
Retailer 8$1,580 USD
Retailer 15$1,702 USD
Retailer 1$1,875 USD
Retailer 20$2,089 USD
Retailer 12$2,445 USD
Retailer 19$3,410 USD
Yadav Diamonds$4,462 USD

35 data points across 21 retailers

22 retailers$387 USD to $4,462 USD

A
Cheapest Retailer
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$387 USD
A
Retailer 2
-
$433 USD
View
Retailer 3
-
$472 USD
View
Price last confirmed 7 days ago
A
Retailer 4
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$480 USD
View
A
Retailer 5
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$538 USD
HK$4,200 HKD
View
A
Retailer 6
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$630 USD
View
B+
Retailer 7
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$640 USD
View
A
Retailer 8
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$746 USD
€710 EUR
View
A
Retailer 9
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$867 USD
£682 GBP
View
B+
Retailer 10
-
$1,061 USD
A$1,633 AUD
View
B+
Retailer 11
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$1,126 USD
View
B+
Retailer 12
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$1,157 USD
ZAR 18,691 ZAR
View
B+
Retailer 13
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$1,162 USD
View
B
Retailer 14
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$1,542 USD
View
B
Retailer 15
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$1,547 USD
SGD 2,090 SGD
View
B
Retailer 16
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$1,580 USD
View
B
Retailer 17
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$1,702 USD
View
B
Retailer 18
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$1,875 USD
£1,476 GBP
View
B
Retailer 19
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$2,089 USD
View
B
Retailer 20
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$2,445 USD
View
B
Retailer 21
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$3,410 USD
View
Most Expensive
B
Yadav Diamonds
13238966 · Oct 30
$4,462 USD
View
21 more retailers have this diamond
Prices start from $387 USDSave up to $4,075 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 Round
$387 USD