CaratHunter
Plans
Oval|Lab Grown|IGI

2.56ct E VS1 Oval Lab Grown Diamond

ID • E/VS1 • IGI LG817684742

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG817684742

Diamond specifications and retailer prices

From $551 USD
As of October 29, 2026
Save $4,339 USD (89%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $4,890 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 LG817684742 or 817684742. Listed at 23 retailers as of October 29, 2026, with prices from $551 to $4,890, a $4,339 spread on the same certified stone. Do Amore Diamonds lists it at $4,890. 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 angle35.6°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG817684742
Dimensions10.78 × 7.72 × 4.79 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm7.72 mm2.56 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG817684742
Side View
Table 59.0%Crown 35.6°Girdle: MED-THKPavilion 39.8°Culet: NoneDepth 62.0%

Caratlytics Score

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

Price History

Last verified: Oct 29
Current: $4,890 USD|Low: $529 USD|High: $5,570 USD|Avg: $1,631 USD|-12.2%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 30, 2026
Retailer 22$551 USD
Retailer 14$616 USD
Retailer 4$617 USD
Retailer 3$683 USD
Retailer 19$683 USD
Retailer 23$790 USD
Retailer 5$799 USD
Retailer 8$843 USD
Retailer 16$903 USD
Retailer 11$1,016 USD
Retailer 2$1,180 USD
Retailer 18$1,684 USD
Retailer 20$1,762 USD
Retailer 13$1,819 USD
Retailer 21$1,983 USD
Retailer 6$2,002 USD
Retailer 9$2,195 USD
Retailer 7$2,198 USD
Retailer 10$2,265 USD
Retailer 15$2,297 USD
Retailer 12$2,554 USD
Retailer 17$3,277 USD
Do Amore Diamonds$4,890 USD

35 data points across 23 retailers

23 retailers$551 USD to $4,890 USD

A
Cheapest Retailer
-
$551 USD
A
Retailer 2
-
$616 USD
View
Final sale: no returns
A
Retailer 3
-
$617 USD
View
A
Retailer 4
-
$683 USD
View
Retailer 5
-
$683 USD
View
Price last confirmed 13 days ago
A
Retailer 6
-
$790 USD
View
Retailer 7
-
$799 USD
£629 GBP
View
Price last confirmed 22 days ago
A
Retailer 8
-
$843 USD
View
A
Retailer 9
-
$903 USD
View
A
Retailer 10
-
$1,016 USD
View
A
Retailer 11
-
$1,180 USD
£929 GBP
View
Retailer 12
-
$1,684 USD
A$2,591 AUD
View
Price last confirmed 9 days ago
B+
Retailer 13
-
$1,762 USD
View
B+
Retailer 14
-
$1,819 USD
ZAR 29,389 ZAR
View
B+
Retailer 15
-
$1,983 USD
View
Retailer 16
-
$2,002 USD
A$3,080 AUD
View
Price last confirmed 22 days ago
B
Retailer 17
-
$2,195 USD
£1,728 GBP
View
B
Retailer 18
-
$2,198 USD
View
Retailer 19
-
$2,265 USD
View
Price last confirmed 32 days ago
B
Retailer 20
-
$2,297 USD
View
B
Retailer 21
-
$2,554 USD
View
B
Retailer 22
-
$3,277 USD
£2,580 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A8B62BD2B · Oct 29
$4,890 USD
View
22 more retailers have this diamond
Prices start from $551 USDSave up to $4,339 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
$551 USD