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Round|Lab Grown|IGI

2.83ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • IGI LG724523607

Shape and cutting style on the report: Round brilliant

Certificate IGI LG724523607

Diamond specifications and retailer prices

From $338 USD
As of October 29, 2026
Save $1,010 USD (75%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,689 USD at MOH London · As of October 19, 2026
View at MOH London

About this 2.83ct lab-grown round diamond

This 2.83ct lab-grown round 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 LG724523607 or 724523607. Listed at 16 retailers as of October 28, 2026, with a 299% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.83
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG724523607
Dimensions9.07 × 9.15 × 5.53 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.07 mm9.15 mm2.83 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG724523607
Side View
Table 58.0%Crown 34.6°Girdle: MediumPavilion 40.5°Culet: NoneDepth 60.7%

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: $1,689 USD|Low: $325 USD|High: $1,701 USD|Avg: $821 USD|-0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$338 USD
Retailer 11$419 USD
Retailer 2$565 USD
Retailer 7$570 USD
Retailer 4$632 USD
Retailer 6$670 USD
Retailer 3$728 USD
Retailer 5$750 USD
Retailer 8$1,230 USD
Retailer 9$1,331 USD
MOH London$1,689 USD

39 data points across 11 retailers

16 retailers$338 USD to $1,348 USD

A
Cheapest Retailer
-
$338 USD
A
Retailer 2
-
$392 USD
View
A
Retailer 3
-
$419 USD
View
A
Retailer 4
-
$419 USD
View
A
Retailer 5
-
$461 USD
HK$3,600 HKD
View
B+
Retailer 6
-
$565 USD
View
A
Retailer 7
-
$570 USD
View
A
Retailer 8
-
$632 USD
£498 GBP
View
A
Retailer 9
-
$670 USD
€638 EUR
View
A
Retailer 10
-
$728 USD
View
A
Retailer 11
-
$750 USD
£590 GBP
View
B+
Retailer 12
-
$930 USD
View
B+
Retailer 13
-
$1,230 USD
View
B+
Retailer 14
-
$1,331 USD
SGD 1,799 SGD
View
B+
Retailer 15
-
$1,348 USD
View
Most Expensive
MOH London
LG724523607 · Oct 19
$1,689 USD
£1,330 GBP
View
Price last confirmed 12 days ago
15 more retailers have this diamond
Prices start from $338 USDSave up to $1,010 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
2.83ct Round
$338 USD