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Oval|Lab Grown|IGI

2.56ct E VS1 Oval Lab Grown Diamond

EX • E/VS1 • IGI LG816672949

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816672949

Diamond specifications and retailer prices

From $383 USD
As of October 29, 2026
Save $3,017 USD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,400 USD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.56ct lab-grown oval diamond

This 2.56ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG816672949 or 816672949. Listed at 22 retailers as of October 29, 2026, with prices from $383 to $3,400, a $3,017 spread on the same certified stone. Do Amore Diamonds lists it at $3,400. 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

2.56
Carat
E
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle39.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816672949
Dimensions11.76 × 7.50 × 4.52 mm
L/W Ratio1.57
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.76 mm7.50 mm2.56 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816672949
Side View
Table 58.0%Crown 36.8°Girdle: MED-STKPavilion 39.3°Culet: NoneDepth 60.3%

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: $3,400 USD|Low: $383 USD|High: $4,990 USD|Avg: $1,295 USD|+3.0%
Do Amore Diamonds
Retailer 2
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Retailer 22
October 30, 2026
Retailer 21$383 USD
Retailer 8$428 USD
Retailer 18$429 USD
Retailer 4$475 USD
Retailer 6$475 USD
Retailer 5$551 USD
Retailer 17$720 USD
Retailer 9$755 USD
Retailer 22$808 USD
Retailer 7$836 USD
Retailer 14$847 USD
Retailer 2$862 USD
Retailer 13$1,164 USD
Retailer 16$1,264 USD
Retailer 19$1,332 USD
Retailer 3$1,684 USD
Retailer 10$1,769 USD
Retailer 11$1,777 USD
Retailer 12$1,837 USD
Retailer 20$1,935 USD
Do Amore Diamonds$3,400 USD
Retailer 15$4,990 USD

27 data points across 22 retailers

22 retailers$383 USD to $3,400 USD

A
Cheapest Retailer
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$383 USD
A
Retailer 2
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$428 USD
View
Final sale: no returns
A
Retailer 3
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$429 USD
View
A
Retailer 4
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$475 USD
View
A
Retailer 5
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$475 USD
View
Retailer 6
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$551 USD
£434 GBP
View
Price last confirmed 13 days ago
Retailer 7
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$563 USD
HK$4,400 HKD
View
Price last confirmed 56 days ago
A
Retailer 8
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$720 USD
View
B+
Retailer 9
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$755 USD
View
A
Retailer 10
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$808 USD
View
A
Retailer 11
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$836 USD
View
A
Retailer 12
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$862 USD
£678 GBP
View
Retailer 13
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$1,109 USD
View
Price last confirmed 40 days ago
A
Retailer 14
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$1,164 USD
A$1,790 AUD
View
B+
Retailer 15
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$1,264 USD
ZAR 20,417 ZAR
View
B+
Retailer 16
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$1,332 USD
View
B+
Retailer 17
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$1,684 USD
View
B+
Retailer 18
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$1,769 USD
View
B+
Retailer 19
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$1,777 USD
View
B+
Retailer 20
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$1,837 USD
View
B+
Retailer 21
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$1,935 USD
£1,524 GBP
View
Most Expensive
B
Do Amore Diamonds
27-92A3823F0 · Oct 29
$3,400 USD
View
21 more retailers have this diamond
Prices start from $383 USDSave up to $3,017 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
2.56ct Oval
$383 USD