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Round|Lab Grown|IGI

2.30ct I SI2 Round Lab Grown Diamond

EX • I/SI2 • IGI LG499191736

Shape and cutting style on the report: Round brilliant

Certificate IGI LG499191736

Diamond specifications and retailer prices

From €1,137 EUR
$1,270 USD
As of October 30, 2026
Save €6,509 EUR (85%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: €7,646 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 2.3ct lab-grown round diamond

This 2.3ct lab-grown round sits in the two to three carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG499191736 or 499191736. Listed at 10 retailers as of October 29, 2026, with prices from €1,137 to €7,646, a €6,509 spread on the same certified stone. MOH London lists it at €7,646. 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

2.30
Carat
I
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.7°
Pavilion angle40.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG499191736
Dimensions8.62 × 8.65 × 4.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.62 mm8.65 mm2.30 ctI / SI2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG499191736
Side View
Table 63.0%Crown 32.7°Girdle: MED-STKPavilion 40.1°Culet: NoneDepth 57.8%

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 30
Current: €7,646 EUR|Low: €1,137 EUR|High: €7,707 EUR|Avg: €3,839 EUR|+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 30, 2026
Retailer 2€1,137 EUR
Retailer 5€2,449 EUR
Retailer 8€2,664 EUR
Retailer 10€2,743 EUR
Retailer 6€2,840 EUR
Retailer 11€3,443 EUR
Retailer 9€3,904 EUR
Retailer 4€4,168 EUR
Retailer 7€4,419 EUR
Retailer 3€6,357 EUR
MOH London€7,646 EUR

19 data points across 11 retailers

10 retailers€1,137 EUR to €7,646 EUR

A
Cheapest Retailer
-
€1,137 EUR
$1,270 USD
B+
Retailer 2
-
€2,449 EUR
$2,736 USD
View
B+
Retailer 3
-
€2,664 EUR
$2,976 USD
View
B+
Retailer 4
-
€2,743 EUR
$3,064 USD
View
Final sale: no returns
Retailer 5
-
€2,840 EUR
$3,173 USD
View
Price last confirmed 18 days ago
B+
Retailer 6
-
€2,840 EUR
$3,173 USD
View
B
Retailer 7
-
€3,904 EUR
$4,362 USD
View
B
Retailer 8
-
€4,168 EUR
$4,656 USD
View
B
Retailer 9
-
€4,419 EUR
$4,937 USD
View
Most Expensive
B
MOH London
LG499191736 · Oct 29
€7,646 EUR
£6,726 GBP
View
9 more retailers have this diamond
Prices start from €1,137 EURSave up to €6,509 EUR

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
2.30ct Round
€1,137 EUR