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Round|Natural|GIA

1.25ct K IF Round Natural Diamond

EX • K/IF • GIA 2556558288

Certificate GIA 2556558288

Diamond specifications and retailer prices

From $3,330 SGD
As of November 4, 2026
Save $4,131 SGD (55%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $8,024 SGD at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.25ct natural round diamond

This 1.25ct natural round sits in the one-and-a-quarter to one-and-a-half carat band, graded K colour (faint-tinted) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by GIA 2556558288. Listed at 15 retailers as of November 2, 2026, with a 124% 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

1.25
Carat
K
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 2556558288
Dimensions6.82 × 6.86 × 4.27 mm
L/W Ratio1.01
Girdle conditionFaceted
Top View
6.82 mm6.86 mm1.25 ctK / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2556558288
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.4%

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 4
Current: $8,024 SGD|Low: $3,296 SGD|High: $8,400 SGD|Avg: $4,989 SGD|-3.5%
NZ Jewellers
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
November 6, 2026
Retailer 15$3,330 SGD
Retailer 3$3,485 SGD
Retailer 16$4,110 SGD
Retailer 11$4,114 SGD
Retailer 9$4,137 SGD
Retailer 4$4,236 SGD
Retailer 5$4,606 SGD
Retailer 2$4,610 SGD
Retailer 14$4,751 SGD
Retailer 8$4,782 SGD
Retailer 7$4,783 SGD
Retailer 12$4,896 SGD
Retailer 6$5,315 SGD
Retailer 10$5,471 SGD
Retailer 13$7,460 SGD
NZ Jewellers$8,024 SGD

29 data points across 16 retailers

15 retailers$3,330 SGD to $7,460 SGD

A
Cheapest Retailer
-
$3,330 SGD
Retailer 2
-
$3,485 SGD
View
Price last confirmed 15 days ago
A
Retailer 3
-
$4,110 SGD
View
A
Retailer 4
-
$4,114 SGD
View
A
Retailer 5
-
$4,137 SGD
View
Final sale: no returns
Retailer 6
-
$4,606 SGD
View
Price last confirmed 15 days ago
A
Retailer 7
-
$4,610 SGD
View
A
Retailer 8
-
$4,751 SGD
View
Retailer 9
-
$4,782 SGD
View
Price last confirmed 14 days ago
Retailer 10
-
$4,783 SGD
View
Price last confirmed 15 days ago
A
Retailer 11
-
$4,896 SGD
View
Retailer 12
-
$5,315 SGD
View
Price last confirmed 16 days ago
A
Retailer 13
-
$5,471 SGD
View
B+
Retailer 14
-
$7,460 SGD
View
Most Expensive
NZ Jewellers
77b0d440-e0ed-4c32-96b3-f982b34b5738 · Oct 20
$8,024 SGD
$6,261 USD
View
Price last confirmed 17 days ago
14 more retailers have this diamond
Prices start from $3,330 SGDSave up to $4,131 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
1.25ct Round
$3,330 SGD