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Round|Lab Grown|IGI

2.30ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG502155982

Shape and cutting style on the report: Round brilliant

Certificate IGI LG502155982

Diamond specifications and retailer prices

From €654 EUR
$731 USD
As of October 31, 2026
Save €2,217 EUR (77%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €2,871 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 D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG502155982 or 502155982. Listed at 13 retailers as of October 29, 2026, with prices from €654 to €2,871, a €2,217 spread on the same certified stone. MOH London lists it at €2,871. 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
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG502155982
Dimensions8.50 × 8.45 × 5.21 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.50 mm8.45 mm2.30 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG502155982
Side View
Table 56.5%Crown 34.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 61.5%

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: €2,871 EUR|Low: €467 EUR|High: €2,890 EUR|Avg: €1,106 EUR|+0.6%
MOH London
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
November 1, 2026
Retailer 11€584 EUR
Retailer 3€636 EUR
Retailer 14€654 EUR
Retailer 5€678 EUR
Retailer 12€678 EUR
Retailer 6€805 EUR
Retailer 8€837 EUR
Retailer 7€1,053 EUR
Retailer 2€1,080 EUR
Retailer 13€1,105 EUR
Retailer 9€1,361 EUR
Retailer 10€1,731 EUR
Retailer 4€1,906 EUR
MOH London€2,871 EUR

43 data points across 14 retailers

13 retailers€654 EUR to €2,871 EUR

Retailer 1
-
€584 EUR
$653 USD
Price last confirmed 10 days ago
Retailer 2
-
€636 EUR
$710 USD
View
Price last confirmed 9 days ago
A
Retailer 3
-
€654 EUR
$731 USD
View
Final sale: no returns
Retailer 4
-
€678 EUR
$757 USD
View
Price last confirmed 8 days ago
B+
Retailer 5
-
€805 EUR
$899 USD
View
B+
Retailer 6
-
€837 EUR
$935 USD
View
B+
Retailer 7
-
€1,053 EUR
View
B+
Retailer 8
-
€1,080 EUR
£950 GBP
View
B+
Retailer 9
-
€1,105 EUR
$1,235 USD
View
B
Retailer 10
-
€1,361 EUR
$1,520 USD
View
B
Retailer 11
-
€1,731 EUR
$1,934 USD
View
Retailer 12
-
€1,906 EUR
$2,129 USD
View
Price last confirmed 8 days ago
Most Expensive
B
MOH London
LG502155982 · Oct 29
€2,871 EUR
£2,526 GBP
View
12 more retailers have this diamond
Prices start from €654 EURSave up to €2,217 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
€654 EUR