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Round|Lab Grown|IGI

1.09ct G VS2 Round Lab Grown Diamond

EX • G/VS2 • IGI LG818686654

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818686654

Diamond specifications and retailer prices

From €137 EUR
$153 USD
As of October 26, 2026
Save €659 EUR (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: €796 EUR at MOH London · As of October 25, 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 LG818686654 or 818686654. Listed at 15 retailers as of October 25, 2026, with prices from €137 to €796, a €659 spread on the same certified stone. MOH London lists it at €796. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818686654
Dimensions6.58 × 6.54 × 4.09 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.58 mm6.54 mm1.09 ctG / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818686654
Side View
Table 56.0%Crown 33.8°Girdle: Slightly ThickPavilion 40.9°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
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: Oct 26
Current: €796 EUR|Low: €137 EUR|High: €804 EUR|Avg: €412 EUR
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 28, 2026
Retailer 9€137 EUR
Retailer 10€170 EUR
Retailer 7€281 EUR
Retailer 4€296 EUR
Retailer 11€310 EUR
Retailer 8€320 EUR
Retailer 6€350 EUR
Retailer 5€439 EUR
Retailer 2€465 EUR
Retailer 12€581 EUR
Retailer 3€596 EUR
MOH London€796 EUR

41 data points across 12 retailers

15 retailers€137 EUR to €796 EUR

A
Cheapest Retailer
-
€137 EUR
$153 USD
Retailer 2
-
€159 EUR
$178 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
€170 EUR
$190 USD
View
Retailer 4
-
€170 EUR
$190 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
€281 EUR
£247 GBP
View
A
Retailer 6
-
€296 EUR
$331 USD
View
B+
Retailer 7
-
€310 EUR
$346 USD
View
B+
Retailer 8
-
€320 EUR
View
B+
Retailer 9
-
€350 EUR
£308 GBP
View
B
Retailer 10
-
€439 EUR
$490 USD
View
B+
Retailer 11
-
€465 EUR
$520 USD
View
B
Retailer 12
-
€546 EUR
$610 USD
View
Price last confirmed 7 days ago
B
Retailer 13
-
€593 EUR
$662 USD
View
B
Retailer 14
-
€596 EUR
$666 USD
View
Most Expensive
B
MOH London
LG818686654 · Oct 25
€796 EUR
£700 GBP
View
14 more retailers have this diamond
Prices start from €137 EURSave up to €659 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
€137 EUR