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Round|Lab Grown|IGI

1.05ct F VS1 Round Lab Grown Diamond

ID • F/VS1 • IGI LG674545453

Shape and cutting style on the report: Round brilliant

Certificate IGI LG674545453

Diamond specifications and retailer prices

From $230 SGD
As of November 3, 2026
Save $1,106 SGD (83%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $1,336 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 F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG674545453 or 674545453. Listed at 24 retailers as of November 1, 2026, with prices from $230 to $1,336, a $1,106 spread on the same certified stone. MOH London lists it at $1,336. 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
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG674545453
Dimensions6.57 × 6.60 × 3.99 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.57 mm6.60 mm1.05 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG674545453
Side View
Table 59.0%Crown 34.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 60.7%

Caratlytics Score

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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 3
Current: $1,336 SGD|Low: $230 SGD|High: $1,352 SGD|Avg: $588 SGD|-1.0%
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
November 4, 2026
Retailer 12$230 SGD
Retailer 4$258 SGD
Retailer 3$285 SGD
Retailer 13$403 SGD
Retailer 7$479 SGD
Retailer 10$492 SGD
Retailer 6$507 SGD
Retailer 11$511 SGD
Retailer 5$689 SGD
Retailer 8$695 SGD
Retailer 9$895 SGD
Retailer 2$970 SGD
MOH London$1,336 SGD

44 data points across 13 retailers

24 retailers$230 SGD to $1,336 SGD

A
Cheapest Retailer
-
$230 SGD
A
Retailer 2
-
$230 SGD
View
A
Retailer 3
-
$258 SGD
View
Final sale: no returns
A
Retailer 4
-
$267 SGD
View
Retailer 5
-
$285 SGD
View
Price last confirmed 11 days ago
A
Retailer 6
-
$285 SGD
View
A
Retailer 7
-
$403 SGD
View
A
Retailer 8
-
$403 SGD
View
A
Retailer 9
-
$479 SGD
View
B+
Retailer 10
-
$492 SGD
View
B+
Retailer 11
-
$507 SGD
View
B+
Retailer 12
-
$511 SGD
View
Retailer 13
-
$516 SGD
View
Price last confirmed 142 days ago
B+
Retailer 14
-
$689 SGD
View
B+
Retailer 15
-
$695 SGD
View
B+
Retailer 16
-
$727 SGD
View
B
Retailer 17
-
$780 SGD
View
B
Retailer 18
-
$895 SGD
View
B
Retailer 19
-
$918 SGD
View
B
Retailer 20
-
$918 SGD
View
B
Retailer 21
-
$970 SGD
View
B
Retailer 22
-
$970 SGD
View
B
Retailer 23
-
$987 SGD
View
Most Expensive
B
MOH London
LG674545453 · Nov 1
$1,336 SGD
£823 GBP
View
23 more retailers have this diamond
Prices start from $230 SGDSave up to $1,106 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
$230 SGD