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Round|Natural|GIA

1.23ct K VS1 Round Natural Diamond

EX • K/VS1 • GIA 7548112633

Certificate GIA 7548112633

Diamond specifications and retailer prices

From $2,854 SGD
As of November 4, 2026
Save $2,644 SGD (48%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $6,551 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.23ct natural round diamond

This 1.23ct natural round sits in the classic one-carat band, graded K colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by GIA 7548112633. Listed at 14 retailers as of November 4, 2026, with a 93% 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

1.23
Carat
K
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7548112633
Dimensions6.78 × 6.82 × 4.23 mm
L/W Ratio1.01
Girdle conditionFaceted
Key to symbols
Cloud, Feather, Needle
Top View
6.78 mm6.82 mm1.23 ctK / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7548112633
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.1%

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: Nov 4
Current: $6,551 SGD|Low: $2,837 SGD|High: $6,787 SGD|Avg: $4,185 SGD|-3.5%
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
November 6, 2026
Retailer 12$2,854 SGD
Retailer 6$3,331 SGD
Retailer 5$3,490 SGD
Retailer 2$3,591 SGD
Retailer 8$3,591 SGD
Retailer 14$3,667 SGD
Retailer 13$3,747 SGD
Retailer 10$3,769 SGD
Retailer 4$3,977 SGD
Retailer 7$4,468 SGD
Retailer 9$4,488 SGD
Retailer 11$4,789 SGD
Retailer 3$5,498 SGD
MOH London$6,551 SGD

35 data points across 14 retailers

14 retailers$2,854 SGD to $5,498 SGD

A
Cheapest Retailer
-
$2,854 SGD
A
Retailer 2
-
$3,331 SGD
View
B+
Retailer 3
-
$3,490 SGD
View
A
Retailer 4
-
$3,591 SGD
View
B+
Retailer 5
-
$3,591 SGD
View
B+
Retailer 6
-
$3,667 SGD
View
B+
Retailer 7
-
$3,747 SGD
View
B+
Retailer 8
-
$3,769 SGD
View
Retailer 9
-
$3,977 SGD
View
Price last confirmed 10 days ago
B+
Retailer 10
-
$4,468 SGD
View
B+
Retailer 11
-
$4,488 SGD
View
B+
Retailer 12
-
$4,789 SGD
View
B
Retailer 13
-
$5,498 SGD
View
Most Expensive
MOH London
442CD02F9 · Oct 29
$6,551 SGD
£4,025 GBP
View
Price last confirmed 8 days ago
13 more retailers have this diamond
Prices start from $2,854 SGDSave up to $2,644 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
1.23ct Round
$2,854 SGD