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Round|Lab Grown|IGI

1.05ct G VS1 Round Lab Grown Diamond

ID • G/VS1 • IGI LG811644946

Shape and cutting style on the report: Round brilliant

Certificate IGI LG811644946

Diamond specifications and retailer prices

From $225 SGD
$176 USD
As of November 1, 2026
Save $946 SGD (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $1,171 SGD at MOH London · As of November 1, 2026
View at MOH London

About this 1.05ct lab-grown round diamond

This 1.05ct lab-grown round sits in the classic one-carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG811644946 or 811644946. Listed at 18 retailers as of November 1, 2026, with prices from $225 to $1,171, a $946 spread on the same certified stone. MOH London lists it at $1,171. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811644946
Dimensions6.54 × 6.51 × 4.02 mm
L/W Ratio1.00
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.54 mm6.51 mm1.05 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811644946
Side View
Table 58.0%Crown 34.5°Girdle: MediumPavilion 41.1°Culet: NoneDepth 61.6%

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: Nov 1
Current: $1,171 SGD|Low: $225 SGD|High: $1,192 SGD|Avg: $529 SGD|-1.8%
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
Retailer 14
Retailer 15
Retailer 16
November 1, 2026
Retailer 15$225 SGD
Retailer 6$234 SGD
Retailer 7$251 SGD
Retailer 8$251 SGD
Retailer 9$432 SGD
Retailer 2$432 SGD
Retailer 10$439 SGD
Retailer 13$454 SGD
Retailer 4$531 SGD
Retailer 14$611 SGD
Retailer 11$656 SGD
Retailer 12$658 SGD
Retailer 3$688 SGD
Retailer 5$690 SGD
Retailer 16$876 SGD
MOH London$1,171 SGD

30 data points across 16 retailers

18 retailers$225 SGD to $1,171 SGD

A
Cheapest Retailer
-
$225 SGD
$176 USD
Final sale: no returns
A
Retailer 2
-
$234 SGD
$183 USD
View
Retailer 3
-
$251 SGD
$196 USD
View
Price last confirmed 7 days ago
A
Retailer 4
-
$251 SGD
$196 USD
View
A
Retailer 5
-
$392 SGD
$307 USD
View
A
Retailer 6
-
$432 SGD
£266 GBP
View
A
Retailer 7
-
$432 SGD
ZAR 5,464 ZAR
View
A
Retailer 8
-
$439 SGD
£270 GBP
View
A
Retailer 9
-
$454 SGD
$355 USD
View
Retailer 10
-
$531 SGD
$415 USD
View
Price last confirmed 7 days ago
B+
Retailer 11
-
$611 SGD
A$735 AUD
View
B+
Retailer 12
-
$656 SGD
$513 USD
View
B+
Retailer 13
-
$658 SGD
$515 USD
View
B+
Retailer 14
-
$688 SGD
View
Retailer 15
-
$690 SGD
$540 USD
View
Price last confirmed 16 days ago
B
Retailer 16
-
$821 SGD
$642 USD
View
B
Retailer 17
-
$876 SGD
$685 USD
View
Most Expensive
B
MOH London
LG811644946 · Nov 1
$1,171 SGD
£721 GBP
View
17 more retailers have this diamond
Prices start from $225 SGDSave up to $946 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
1.05ct Round
$225 SGD