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Radiant|Lab Grown|IGI

1.09ct H VS2 Radiant Lab Grown Diamond

ID • H/VS2 • IGI LG591307510

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG591307510

Diamond specifications and retailer prices

From €223 EUR
As of November 4, 2026
Save €880 EUR (80%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: €1,102 EUR at MOH London · As of November 5, 2026
View at MOH London

About this 1.09ct lab-grown radiant diamond

This 1.09ct lab-grown radiant sits in the classic one-carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG591307510 or 591307510. Listed at 14 retailers as of November 4, 2026, with prices from €223 to €1,102, a €880 spread on the same certified stone. MOH London lists it at €1,102. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
H
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG591307510
Dimensions6.95 × 5.34 × 3.59 mm
L/W Ratio1.30
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
6.95 mm5.34 mm1.09 ctH / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG591307510
Side View
Table 65.0%Crown 39.9°Girdle: MediumPavilion 35.2°Culet: NoneDepth 67.2%

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: Nov 4
Current: €1,102 EUR|Low: €175 EUR|High: €1,118 EUR|Avg: €599 EUR|-1.3%
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
Retailer 16
Retailer 17
Retailer 18
November 5, 2026
Retailer 13€223 EUR
Retailer 3€249 EUR
Retailer 17€258 EUR
Retailer 14€276 EUR
Retailer 18€276 EUR
Retailer 4€307 EUR
Retailer 12€417 EUR
Retailer 16€461 EUR
Retailer 5€494 EUR
Retailer 2€559 EUR
Retailer 9€574 EUR
Retailer 10€741 EUR
Retailer 11€847 EUR
Retailer 15€887 EUR
Retailer 6€932 EUR
Retailer 7€949 EUR
Retailer 8€974 EUR
MOH London€1,102 EUR

25 data points across 18 retailers

14 retailers€223 EUR to €1,102 EUR

A
Cheapest Retailer
-
€223 EUR
A
Retailer 2
-
€249 EUR
View
Final sale: no returns
A
Retailer 3
-
€258 EUR
View
Retailer 4
-
€276 EUR
View
Price last confirmed 11 days ago
A
Retailer 5
-
€276 EUR
View
A
Retailer 6
-
€307 EUR
View
A
Retailer 7
-
€417 EUR
View
B+
Retailer 8
-
€461 EUR
View
B+
Retailer 9
-
€494 EUR
View
B+
Retailer 10
-
€559 EUR
View
B
Retailer 11
-
€847 EUR
View
B
Retailer 12
-
€887 EUR
View
Retailer 13
-
€932 EUR
View
Price last confirmed 18 days ago
Most Expensive
B
MOH London
LG591307510 · Nov 5
€1,102 EUR
£978 GBP
View
13 more retailers have this diamond
Prices start from €223 EURSave up to €880 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
1.09ct Radiant
€223 EUR