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Round|Lab Grown|IGI

2.09ct D SI1 Round Lab Grown Diamond

ID • D/SI1 • IGI LG522222520

Shape and cutting style on the report: Round brilliant

Certificate IGI LG522222520

Diamond specifications and retailer prices

From €616 EUR
As of November 5, 2026
Save €2,183 EUR (78%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €2,798 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 2.09ct lab-grown round diamond

This 2.09ct 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 LG522222520 or 522222520. Listed at 17 retailers as of November 5, 2026, with prices from €616 to €2,798, a €2,183 spread on the same certified stone. MOH London lists it at €2,798. 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

2.09
Carat
D
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522222520
Dimensions8.23 × 8.17 × 5.00 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
8.23 mm8.17 mm2.09 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522222520
Side View
Table 59.5%Crown 35.2°Girdle: MediumPavilion 40.6°Culet: NoneDepth 60.8%

Caratlytics Score

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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: Nov 5
Current: €2,798 EUR|Low: €592 EUR|High: €2,839 EUR|Avg: €1,248 EUR|-1.2%
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
Retailer 15
November 6, 2026
Retailer 11€616 EUR
Retailer 12€670 EUR
Retailer 6€710 EUR
Retailer 3€715 EUR
Retailer 9€715 EUR
Retailer 5€873 EUR
Retailer 4€1,017 EUR
Retailer 15€1,069 EUR
Retailer 2€1,099 EUR
Retailer 13€1,129 EUR
Retailer 7€1,162 EUR
Retailer 14€1,760 EUR
Retailer 10€2,008 EUR
Retailer 8€2,460 EUR
MOH London€2,798 EUR

35 data points across 15 retailers

17 retailers€616 EUR to €2,798 EUR

A
Cheapest Retailer
-
€616 EUR
A
Retailer 2
-
€670 EUR
View
B+
Retailer 3
-
€690 EUR
View
Final sale: no returns
B+
Retailer 4
-
€710 EUR
View
B+
Retailer 5
-
€715 EUR
View
B+
Retailer 6
-
€832 EUR
View
B+
Retailer 7
-
€873 EUR
View
B+
Retailer 8
-
€1,017 EUR
View
Retailer 9
-
€1,069 EUR
View
Price last confirmed 19 days ago
B+
Retailer 10
-
€1,099 EUR
View
B
Retailer 11
-
€1,129 EUR
View
B
Retailer 12
-
€1,162 EUR
View
B
Retailer 13
-
€1,760 EUR
View
B
Retailer 14
-
€2,008 EUR
View
B
Retailer 15
-
€2,460 EUR
View
B
Retailer 16
-
€2,463 EUR
View
Most Expensive
B
MOH London
LG522222520 · Nov 5
€2,798 EUR
£2,473 GBP
View
16 more retailers have this diamond
Prices start from €616 EURSave up to €2,183 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
2.09ct Round
€616 EUR