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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 $218 AUD
$153 USD
As of October 26, 2026
Save $1,047 AUD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,264 AUD 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 $218 to $1,264, a $1,047 spread on the same certified stone. MOH London lists it at $1,264. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 26
Current: $1,264 AUD|Low: $218 AUD|High: $1,277 AUD|Avg: $654 AUD
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$218 AUD
Retailer 10$270 AUD
Retailer 7$447 AUD
Retailer 4$471 AUD
Retailer 11$492 AUD
Retailer 8$508 AUD
Retailer 6$557 AUD
Retailer 5$697 AUD
Retailer 2$739 AUD
Retailer 12$923 AUD
Retailer 3$946 AUD
MOH London$1,264 AUD

43 data points across 12 retailers

15 retailers$218 AUD to $1,264 AUD

A
Cheapest Retailer
-
$218 AUD
$153 USD
A
Retailer 2
-
$253 AUD
$178 USD
View
A
Retailer 3
-
$270 AUD
$190 USD
View
A
Retailer 4
-
$270 AUD
$190 USD
View
A
Retailer 5
-
$447 AUD
£247 GBP
View
A
Retailer 6
-
$471 AUD
$331 USD
View
B+
Retailer 7
-
$492 AUD
$346 USD
View
B+
Retailer 8
-
$508 AUD
€340 EUR
View
B+
Retailer 9
-
$557 AUD
£308 GBP
View
B
Retailer 10
-
$697 AUD
$490 USD
View
B+
Retailer 11
-
$739 AUD
$520 USD
View
B
Retailer 12
-
$867 AUD
$610 USD
View
B
Retailer 13
-
$941 AUD
$662 USD
View
B
Retailer 14
-
$946 AUD
$666 USD
View
Most Expensive
B
MOH London
LG818686654 · Oct 25
$1,264 AUD
£700 GBP
View
14 more retailers have this diamond
Prices start from $218 AUDSave up to $1,047 AUD

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
$218 AUD