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Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

ID • G/VS2 • IGI LG671433826

Shape and cutting style on the report: Round brilliant

Certificate IGI LG671433826

Diamond specifications and retailer prices

From €194 EUR
$217 USD
As of October 29, 2026
Save €773 EUR (80%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €967 EUR at MOH London · As of October 26, 2026
View at MOH London

About this 1.09ct lab-grown round diamond

This 1.09ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG671433826 or 671433826. Listed at 17 retailers as of October 26, 2026, with prices from €194 to €967, a €773 spread on the same certified stone. MOH London lists it at €967. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
G
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG671433826
Dimensions6.61 × 6.63 × 4.04 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.61 mm6.63 mm1.09 ctG / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG671433826
Side View
Table 60.0%Crown 34.8°Girdle: MediumPavilion 41°Culet: NoneDepth 61.0%

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 29
Current: €967 EUR|Low: €187 EUR|High: €978 EUR|Avg: €456 EUR|+0.1%
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
October 31, 2026
Retailer 8€194 EUR
Retailer 13€218 EUR
Retailer 3€226 EUR
Retailer 5€241 EUR
Retailer 11€241 EUR
Retailer 9€340 EUR
Retailer 2€396 EUR
Retailer 6€446 EUR
Retailer 12€521 EUR
Retailer 7€627 EUR
Retailer 10€770 EUR
Retailer 4€775 EUR
MOH London€967 EUR

45 data points across 13 retailers

17 retailers€194 EUR to €967 EUR

A
Cheapest Retailer
-
€194 EUR
$217 USD
A
Retailer 2
-
€218 EUR
$243 USD
View
Final sale: no returns
A
Retailer 3
-
€226 EUR
$252 USD
View
A
Retailer 4
-
€241 EUR
$269 USD
View
A
Retailer 5
-
€241 EUR
$269 USD
View
B+
Retailer 6
-
€316 EUR
$353 USD
View
B+
Retailer 7
-
€340 EUR
$380 USD
View
B+
Retailer 8
-
€396 EUR
View
B+
Retailer 9
-
€446 EUR
£393 GBP
View
B
Retailer 10
-
€521 EUR
$582 USD
View
B
Retailer 11
-
€627 EUR
$700 USD
View
B
Retailer 12
-
€650 EUR
SGD 982 SGD
View
B
Retailer 13
-
€770 EUR
$860 USD
View
B
Retailer 14
-
€775 EUR
$866 USD
View
B
Retailer 15
-
€822 EUR
$919 USD
View
B
Retailer 16
-
€845 EUR
$944 USD
View
Most Expensive
B
MOH London
LG671433826 · Oct 26
€967 EUR
£851 GBP
View
16 more retailers have this diamond
Prices start from €194 EURSave up to €773 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 Round
€194 EUR