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Round|Natural|GIA

1.23ct K IF Round Natural Diamond

EX • K/IF • GIA 5563581080

Certificate GIA 5563581080

Diamond specifications and retailer prices

From $4,334 SGD
As of November 4, 2026
Save $3,389 SGD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $7,723 SGD at Wholesale Diamonds Direct · As of November 6, 2026
View at Wholesale Diamonds Direct

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 5563581080. Listed at 15 retailers as of November 4, 2026, with prices from $4,334 to $7,723, a $3,389 spread on the same certified stone. Wholesale Diamonds Direct lists it at $7,723. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 5563581080
Dimensions6.81 × 6.83 × 4.28 mm
L/W Ratio1.00
Culet sizeNone
Top View
6.81 mm6.83 mm1.23 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563581080
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 62.7%

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: $5,818 SGD|Low: $4,334 SGD|High: $7,782 SGD|Avg: $5,401 SGD|-2.3%
Retailer 1
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
Wholesale Diamonds Direct
November 6, 2026
Retailer 4$4,334 SGD
Retailer 12$4,370 SGD
Retailer 6$4,423 SGD
Retailer 11$4,457 SGD
Retailer 8$4,614 SGD
Retailer 5$4,665 SGD
Retailer 2$4,712 SGD
Retailer 3$4,971 SGD
Retailer 13$5,493 SGD
Retailer 14$5,557 SGD
Retailer 10$5,740 SGD
Retailer 1$5,818 SGD
Retailer 7$5,990 SGD
Retailer 9$7,281 SGD
Wholesale Diamonds Direct$7,723 SGD

20 data points across 15 retailers

15 retailers$4,334 SGD to $7,723 SGD

A
Cheapest Retailer
-
$4,334 SGD
A
Retailer 2
-
$4,370 SGD
View
A
Retailer 3
-
$4,423 SGD
View
A
Retailer 4
-
$4,457 SGD
View
A
Retailer 5
-
$4,614 SGD
View
B+
Retailer 6
-
$4,665 SGD
View
A
Retailer 7
-
$4,712 SGD
View
B+
Retailer 8
-
$4,971 SGD
View
B+
Retailer 9
-
$5,493 SGD
View
B+
Retailer 10
-
$5,557 SGD
View
B+
Retailer 11
-
$5,740 SGD
View
B+
Retailer 12
-
$5,818 SGD
View
B+
Retailer 13
-
$5,990 SGD
View
B
Retailer 14
-
$7,281 SGD
View
Most Expensive
B
Wholesale Diamonds Direct
611129026 · Nov 6
$7,723 SGD
$6,026 USD
View
14 more retailers have this diamond
Prices start from $4,334 SGDSave up to $3,389 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
$4,334 SGD