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Round|Lab Grown|IGI

1.05ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG818668501

Shape and cutting style on the report: Round brilliant

Certificate IGI LG818668501

Diamond specifications and retailer prices

From $207 SGD
$162 USD
As of November 1, 2026
Save $689 SGD (77%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,204 SGD at MOH London · As of October 25, 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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG818668501 or 818668501. Listed at 21 retailers as of October 31, 2026, with a 332% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
F
Colour
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818668501
Dimensions6.56 × 6.54 × 3.97 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
6.56 mm6.54 mm1.05 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818668501
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

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: $1,204 SGD|Low: $200 SGD|High: $1,218 SGD|Avg: $573 SGD|+2.6%
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
Retailer 17
Retailer 18
November 2, 2026
Retailer 12$207 SGD
Retailer 17$231 SGD
Retailer 5$240 SGD
Retailer 6$257 SGD
Retailer 8$257 SGD
Retailer 16$394 SGD
Retailer 11$449 SGD
Retailer 13$466 SGD
Retailer 7$550 SGD
Retailer 9$597 SGD
Retailer 4$665 SGD
Retailer 2$687 SGD
Retailer 14$695 SGD
Retailer 3$706 SGD
Retailer 10$818 SGD
Retailer 15$826 SGD
Retailer 18$896 SGD
MOH London$1,204 SGD

44 data points across 18 retailers

21 retailers$207 SGD to $896 SGD

Retailer 1
-
$203 SGD
$159 USD
Price last confirmed 45 days ago
A
Retailer 2
-
$207 SGD
$162 USD
View
A
Retailer 3
-
$231 SGD
$181 USD
View
Final sale: no returns
A
Retailer 4
-
$240 SGD
$188 USD
View
Retailer 5
-
$247 SGD
$193 USD
View
Price last confirmed 44 days ago
Retailer 6
-
$257 SGD
$201 USD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$257 SGD
$201 USD
View
A
Retailer 8
-
$394 SGD
$308 USD
View
B+
Retailer 9
-
$449 SGD
£276 GBP
View
B+
Retailer 10
-
$466 SGD
$364 USD
View
B+
Retailer 11
-
$550 SGD
$430 USD
View
B+
Retailer 12
-
$597 SGD
A$718 AUD
View
Retailer 13
-
$665 SGD
$520 USD
View
Price last confirmed 17 days ago
B+
Retailer 14
-
$687 SGD
$537 USD
View
B+
Retailer 15
-
$695 SGD
A$836 AUD
View
B+
Retailer 16
-
$706 SGD
View
Retailer 17
-
$806 SGD
$630 USD
View
Price last confirmed 42 days ago
B
Retailer 18
-
$826 SGD
$646 USD
View
B
Retailer 19
-
$845 SGD
$661 USD
View
B
Retailer 20
-
$896 SGD
$701 USD
View
Most Expensive
MOH London
LG818668501 · Oct 25
$1,204 SGD
£741 GBP
View
Price last confirmed 8 days ago
20 more retailers have this diamond
Prices start from $207 SGDSave up to $689 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
$207 SGD