Round|Natural|GIA

1.05ct F VS1 Round Natural Diamond

EX • F/VS1 • GIA 1232770233

Certificate GIA 1232770233

Diamond specifications and retailer prices

From $5,867 SGD
As of November 4, 2026
Save $587 SGD (9%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $11,561 SGD at MOH London · As of October 19, 2026
View at MOH London

About this 1.05ct natural round diamond

This 1.05ct natural 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 GIA 1232770233. Listed at 21 retailers as of November 4, 2026, with a relatively tight 10% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 1232770233
Dimensions6.49 × 6.45 × 4.05 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.49 mm6.45 mm1.05 ctF / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232770233
Side View
Table 59.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 4
Current: $11,561 SGD|Low: $5,167 SGD|High: $11,794 SGD|Avg: $7,365 SGD|-2.0%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
November 1, 2026
Retailer 20$5,167 SGD
Retailer 13$5,867 SGD
Retailer 17$5,876 SGD
Retailer 2$5,918 SGD
Retailer 15$6,103 SGD
Retailer 4$6,113 SGD
Retailer 19$6,395 SGD
Retailer 21$6,454 SGD
Retailer 18$6,477 SGD
Retailer 16$6,562 SGD
Retailer 5$6,775 SGD
Retailer 10$6,942 SGD
Retailer 12$7,015 SGD
Retailer 8$7,355 SGD
Retailer 3$7,459 SGD
Retailer 22$7,658 SGD
Retailer 7$7,870 SGD
Retailer 6$8,124 SGD
Retailer 14$8,728 SGD
Retailer 9$8,881 SGD
Retailer 11$11,050 SGD
MOH London$11,561 SGD

19 data points across 22 retailers

21 retailers$5,867 SGD to $6,454 SGD

Retailer 1
-
$5,167 SGD
Price last confirmed 8 days ago
A
Retailer 2
-
$5,867 SGD
View
Retailer 3
-
$5,876 SGD
View
Price last confirmed 8 days ago
A
Retailer 4
-
$5,918 SGD
View
Retailer 5
-
$6,103 SGD
View
Price last confirmed 28 days ago
Retailer 6
-
$6,113 SGD
View
Price last confirmed 8 days ago
Retailer 7
-
$6,282 SGD
View
Price last confirmed 37 days ago
Retailer 8
-
$6,395 SGD
View
Price last confirmed 7 days ago
B+
Retailer 9
-
$6,454 SGD
View
Final sale: no returns
Retailer 10
-
$6,477 SGD
View
Price last confirmed 8 days ago
Retailer 11
-
$6,562 SGD
View
Price last confirmed 8 days ago
Retailer 12
-
$6,942 SGD
View
Price last confirmed 24 days ago
Retailer 13
-
$7,015 SGD
View
Price last confirmed 26 days ago
Retailer 14
-
$7,355 SGD
View
Price last confirmed 20 days ago
Retailer 15
-
$7,459 SGD
View
Price last confirmed 9 days ago
Retailer 16
-
$7,658 SGD
View
Price last confirmed 8 days ago
Retailer 17
-
$7,870 SGD
View
Price last confirmed 10 days ago
Retailer 18
-
$8,124 SGD
View
Price last confirmed 9 days ago
Retailer 19
-
$8,881 SGD
View
Price last confirmed 21 days ago
Retailer 20
-
$11,050 SGD
View
Price last confirmed 26 days ago
Most Expensive
MOH London
47ADA52FB · Oct 19
$11,561 SGD
£7,103 GBP
View
Price last confirmed 19 days ago
20 more retailers have this diamond
Prices start from $5,867 SGDSave up to $587 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
$5,867 SGD