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Oval|Lab Grown|IGI

2.57ct D VVS1 Oval Lab Grown Diamond

ID • D/VVS1 • IGI LG786644958

Certificate IGI LG786644958

Diamond specifications and retailer prices

From $672 USD
Save $6,548 USD (91%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: $7,220 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 D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG786644958 or 786644958. Listed at 29 retailers, with prices from $672 to $7,220 at Brilliant Earth, a $6,548 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
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG786644958
Dimensions10.95 × 7.76 × 4.88 mm
L/W Ratio1.41
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
10.95 mm7.76 mm2.57 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG786644958
Side View
Table 58.0%Crown 35.2°Girdle: STK-THKPavilion 41.1°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $7,220 USD|Low: $536 USD|High: $7,220 USD|Avg: $1,926 USD|+19.5%
Brilliant Earth
Retailer 2
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Retailer 22
October 1, 2026
Retailer 2$726 USD
Retailer 8$752 USD
Retailer 21$779 USD
Retailer 16$955 USD
Retailer 5$1,064 USD
Retailer 9$1,118 USD
Retailer 14$1,214 USD
Retailer 22$1,238 USD
Retailer 17$1,244 USD
Retailer 10$1,549 USD
Retailer 6$1,685 USD
Retailer 20$1,856 USD
Retailer 19$1,970 USD
Retailer 4$2,423 USD
Retailer 3$2,628 USD
Retailer 12$2,689 USD
Retailer 11$2,700 USD
Retailer 13$2,724 USD
Retailer 7$2,923 USD
Retailer 15$2,974 USD
Retailer 18$3,324 USD
Brilliant Earth$7,220 USD

39 data points across 22 retailers

29 retailers$672 USD to $7,220 USD

A
Cheapest Retailer
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$672 USD
A
Retailer 2
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$726 USD
£571 GBP
View
A
Retailer 3
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$731 USD
View
A
Retailer 4
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$752 USD
View
A
Retailer 5
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$769 USD
View
A
Retailer 6
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$779 USD
View
A
Retailer 7
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$922 USD
HK$7,200 HKD
View
Price last confirmed 27 days ago
A
Retailer 8
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$955 USD
View
A
Retailer 9
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$1,064 USD
View
A
Retailer 10
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$1,118 USD
View
A
Retailer 11
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$1,214 USD
A$1,868 AUD
View
A
Retailer 12
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$1,238 USD
€1,179 EUR
View
A
Retailer 13
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$1,243 USD
£979 GBP
View
B+
Retailer 14
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$1,549 USD
View
B+
Retailer 15
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$1,685 USD
View
B+
Retailer 16
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$1,856 USD
A$2,855 AUD
View
B+
Retailer 17
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$1,920 USD
View
Price last confirmed 9 days ago
B+
Retailer 18
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$1,970 USD
ZAR 31,831 ZAR
View
B+
Retailer 19
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$2,192 USD
View
B
Retailer 20
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$2,423 USD
£1,908 GBP
View
B
Retailer 21
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$2,628 USD
SGD 3,552 SGD
View
B
Retailer 22
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$2,689 USD
View
B
Retailer 23
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$2,700 USD
View
B
Retailer 24
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$2,724 USD
A$4,191 AUD
View
B
Retailer 25
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$2,795 USD
View
B
Retailer 26
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$2,923 USD
View
B
Retailer 27
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$2,974 USD
View
Price last confirmed 31 days ago
B
Retailer 28
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$3,324 USD
£2,617 GBP
View
Most Expensive
B
Brilliant Earth
20237026A · Oct 1
$7,220 USD
View
28 more retailers have this diamond
Prices start from $672 USDSave up to $6,548 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.

A
2.57ct Oval
$672 USD