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Oval|Lab Grown|IGI

10.28ct E VS2 Oval Lab Grown Diamond

ID • E/VS2 • IGI LG840656640

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG840656640

Diamond specifications and retailer prices

From $3,874 SGD
€2,886 EUR
As of October 31, 2026
Save $8,580 SGD (69%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $12,454 SGD at With Clarity · As of October 31, 2026
View at With Clarity

About this 10.28ct lab-grown oval diamond

This 10.28ct lab-grown oval sits in the over five carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840656640 or 840656640. Listed at 11 retailers as of October 31, 2026, with prices from $3,874 to $12,454, a $8,580 spread on the same certified stone. With Clarity lists it at $12,454. 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

10.28
Carat
E
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840656640
Dimensions17.50 × 12.09 × 7.59 mm
L/W Ratio1.45
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
17.50 mm12.09 mm10.28 ctE / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840656640
Side View
Table 61.0%Crown 37.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 62.8%

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 31
Current: $3,874 SGD|Low: $2,109 SGD|High: $12,928 SGD|Avg: $5,890 SGD|-2.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
With Clarity
October 31, 2026
Retailer 10$2,198 SGD
Retailer 7$2,303 SGD
Retailer 9$2,391 SGD
Retailer 2$3,260 SGD
Retailer 1$3,874 SGD
Retailer 6$4,395 SGD
Retailer 8$4,513 SGD
Retailer 11$4,779 SGD
Retailer 5$6,322 SGD
Retailer 4$7,063 SGD
Retailer 3$11,049 SGD
With Clarity$12,454 SGD

19 data points across 12 retailers

11 retailers$3,874 SGD to $12,454 SGD

Retailer 1
-
$2,198 SGD
$1,719 USD
Price last confirmed 21 days ago
Retailer 2
-
$2,303 SGD
£1,419 GBP
View
Price last confirmed 17 days ago
Retailer 3
-
$2,391 SGD
$1,870 USD
View
Price last confirmed 18 days ago
A
Retailer 4
-
$3,874 SGD
€2,886 EUR
View
Retailer 5
-
$4,395 SGD
$3,438 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$4,779 SGD
$3,738 USD
View
Price last confirmed 25 days ago
B+
Retailer 7
-
$6,322 SGD
$4,945 USD
View
B+
Retailer 8
-
$7,063 SGD
$5,525 USD
View
Retailer 9
-
$11,049 SGD
View
Price last confirmed 21 days ago
B
Retailer 10
-
$11,301 SGD
$8,840 USD
View
Most Expensive
B
With Clarity
840656640 · Oct 31
$12,454 SGD
$9,742 USD
View
10 more retailers have this diamond
Prices start from $3,874 SGDSave up to $8,580 SGD

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
10.28ct Oval
$3,874 SGD