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Oval|Lab Grown|IGI

2.61ct E SI1 Oval Lab Grown Diamond

EX • E/SI1 • IGI LG831643754

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG831643754

Diamond specifications and retailer prices

From $333 USD
As of October 29, 2026
Save $1,323 USD (80%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $1,656 USD at MOH London · As of November 1, 2026
View at MOH London

About this 2.61ct lab-grown oval diamond

This 2.61ct lab-grown oval sits in the two to three carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG831643754 or 831643754. Listed at 10 retailers as of October 29, 2026, with prices from $333 to $1,656, a $1,323 spread on the same certified stone. MOH London lists it at $1,656. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

2.61
Carat
E
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831643754
Dimensions11.22 × 7.69 × 4.81 mm
L/W Ratio1.46
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.22 mm7.69 mm2.61 ctE / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831643754
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.5%

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: $1,656 USD|Low: $307 USD|High: $1,665 USD|Avg: $925 USD|+3.2%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 7$333 USD
Retailer 5$387 USD
Retailer 2$518 USD
Retailer 3$665 USD
Retailer 9$789 USD
Retailer 6$1,212 USD
Retailer 4$1,215 USD
Retailer 8$1,329 USD
Retailer 10$1,587 USD
MOH London$1,656 USD

36 data points across 10 retailers

10 retailers$333 USD to $1,656 USD

A
Cheapest Retailer
-
$333 USD
A
Retailer 2
-
$387 USD
View
A
Retailer 3
-
$518 USD
£408 GBP
View
A
Retailer 4
-
$665 USD
€633 EUR
View
B+
Retailer 5
-
$789 USD
View
B
Retailer 6
-
$1,212 USD
View
B
Retailer 7
-
$1,215 USD
View
B
Retailer 8
-
$1,329 USD
View
Retailer 9
-
$1,587 USD
SGD 2,145 SGD
View
Price last confirmed 19 days ago
Most Expensive
B
MOH London
LG831643754 · Nov 1
$1,656 USD
£1,304 GBP
View
9 more retailers have this diamond
Prices start from $333 USDSave up to $1,323 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
2.61ct Oval
$333 USD