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Oval|Lab Grown|IGI

2.56ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG848666740

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG848666740

Diamond specifications and retailer prices

From $403 USD
As of October 29, 2026
Save $3,487 USD (90%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,890 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG848666740 or 848666740. Listed at 22 retailers as of October 28, 2026, with prices from $403 to $3,890, a $3,487 spread on the same certified stone. Brilliant Earth lists it at $3,890. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.3°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG848666740
Dimensions11.25 × 7.52 × 4.80 mm
L/W Ratio1.50
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm7.52 mm2.56 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG848666740
Side View
Table 59.0%Crown 37.3°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 63.8%

Caratlytics Score

How it works →
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: $3,890 USD|Low: $403 USD|High: $3,890 USD|Avg: $1,112 USD
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 20$403 USD
Retailer 7$451 USD
Retailer 8$451 USD
Retailer 3$500 USD
Retailer 4$500 USD
Retailer 17$526 USD
Retailer 15$550 USD
Retailer 22$645 USD
Retailer 14$670 USD
Retailer 11$784 USD
Retailer 2$821 USD
Retailer 10$1,045 USD
Retailer 13$1,106 USD
Retailer 18$1,205 USD
Retailer 21$1,401 USD
Retailer 9$1,587 USD
Retailer 6$1,606 USD
Retailer 12$1,641 USD
Retailer 19$1,753 USD
Retailer 5$1,841 USD
Retailer 16$1,962 USD
Brilliant Earth$3,890 USD

10 data points across 22 retailers

22 retailers$403 USD to $3,890 USD

A
Cheapest Retailer
-
$403 USD
A
Retailer 2
-
$451 USD
View
Final sale: no returns
A
Retailer 3
-
$451 USD
View
A
Retailer 4
-
$500 USD
View
A
Retailer 5
-
$500 USD
View
A
Retailer 6
-
$526 USD
£414 GBP
View
A
Retailer 7
-
$550 USD
HK$4,300 HKD
View
A
Retailer 8
-
$645 USD
View
B+
Retailer 9
-
$670 USD
View
A
Retailer 10
-
$784 USD
View
A
Retailer 11
-
$821 USD
£646 GBP
View
A
Retailer 12
-
$1,045 USD
View
A
Retailer 13
-
$1,106 USD
A$1,701 AUD
View
B+
Retailer 14
-
$1,205 USD
ZAR 19,464 ZAR
View
B+
Retailer 15
-
$1,401 USD
View
B+
Retailer 16
-
$1,587 USD
SGD 2,145 SGD
View
B+
Retailer 17
-
$1,606 USD
View
B+
Retailer 18
-
$1,641 USD
View
B+
Retailer 19
-
$1,753 USD
View
B+
Retailer 20
-
$1,841 USD
View
B
Retailer 21
-
$1,962 USD
£1,545 GBP
View
Most Expensive
B
Brilliant Earth
22252115A · Oct 28
$3,890 USD
View
21 more retailers have this diamond
Prices start from $403 USDSave up to $3,487 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
$403 USD