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Round|Lab Grown|IGI

1.23ct H VVS2 Round Lab Grown Diamond

ID • H/VVS2 • IGI LG653409228

Shape and cutting style on the report: Round brilliant

Certificate IGI LG653409228

Diamond specifications and retailer prices

From €294 EUR
$329 USD
As of October 30, 2026
Save €646 EUR (69%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: €940 EUR at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct lab-grown round diamond

This 1.23ct lab-grown round sits in the classic one-carat band, graded H colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG653409228 or 653409228. Listed at 6 retailers as of October 29, 2026, with prices from €294 to €940, a €646 spread on the same certified stone. MOH London lists it at €940. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.23
Carat
H
Color
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG653409228
Dimensions6.99 × 6.94 × 4.20 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
6.99 mm6.94 mm1.23 ctH / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG653409228
Side View
Table 59.0%Crown 33°Girdle: MediumPavilion 41.2°Culet: NoneDepth 60.2%

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: Oct 30
Current: €940 EUR|Low: €294 EUR|High: €2,255 EUR|Avg: €780 EUR|+0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 3€294 EUR
Retailer 4€328 EUR
Retailer 5€405 EUR
Retailer 2€439 EUR
Retailer 6€799 EUR
MOH London€940 EUR
Retailer 7€2,255 EUR

13 data points across 7 retailers

6 retailers€294 EUR to €940 EUR

A
Cheapest Retailer
-
€294 EUR
$329 USD
B+
Retailer 2
-
€328 EUR
$366 USD
View
B+
Retailer 3
-
€405 EUR
$453 USD
View
B+
Retailer 4
-
€439 EUR
$490 USD
View
B
Retailer 5
-
€799 EUR
$892 USD
View
Most Expensive
B
MOH London
LG653409228 · Oct 29
€940 EUR
£827 GBP
View
5 more retailers have this diamond
Prices start from €294 EURSave up to €646 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
1.23ct Round
€294 EUR