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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 $196 SGD
$153 USD
As of October 26, 2026
Save $943 SGD (83%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,139 SGD 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 $196 to $1,139, a $943 spread on the same certified stone. MOH London lists it at $1,139. 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: $1,139 SGD|Low: $196 SGD|High: $1,151 SGD|Avg: $590 SGD
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$196 SGD
Retailer 10$244 SGD
Retailer 7$403 SGD
Retailer 4$424 SGD
Retailer 11$443 SGD
Retailer 8$458 SGD
Retailer 6$502 SGD
Retailer 5$628 SGD
Retailer 2$666 SGD
Retailer 12$832 SGD
Retailer 3$853 SGD
MOH London$1,139 SGD

42 data points across 12 retailers

15 retailers$196 SGD to $1,139 SGD

A
Cheapest Retailer
-
$196 SGD
$153 USD
A
Retailer 2
-
$228 SGD
$178 USD
View
A
Retailer 3
-
$244 SGD
$190 USD
View
A
Retailer 4
-
$244 SGD
$190 USD
View
A
Retailer 5
-
$403 SGD
£247 GBP
View
A
Retailer 6
-
$424 SGD
$331 USD
View
B+
Retailer 7
-
$443 SGD
$346 USD
View
B+
Retailer 8
-
$458 SGD
€340 EUR
View
B+
Retailer 9
-
$502 SGD
£308 GBP
View
B
Retailer 10
-
$628 SGD
$490 USD
View
B+
Retailer 11
-
$666 SGD
$520 USD
View
B
Retailer 12
-
$782 SGD
$610 USD
View
B
Retailer 13
-
$848 SGD
$662 USD
View
B
Retailer 14
-
$853 SGD
$666 USD
View
Most Expensive
B
MOH London
LG818686654 · Oct 25
$1,139 SGD
£700 GBP
View
14 more retailers have this diamond
Prices start from $196 SGDSave up to $943 SGD

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
$196 SGD