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Round|Natural|GIA

1.51ct K I1 Round Natural Diamond

EX • K/I1 • GIA 5563465369

Certificate GIA 5563465369

Diamond specifications and retailer prices

From $1,977 SGD
As of November 6, 2026
Save $3,579 SGD (64%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,556 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.51ct natural round diamond

This 1.51ct natural round sits in the one-and-a-half to two carat band, graded K colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5563465369. Listed at 10 retailers as of November 5, 2026, with prices from $1,977 to $5,556, a $3,579 spread on the same certified stone. NZ Jewellers lists it at $5,556. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
K
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5563465369
Dimensions7.36 × 7.39 × 4.53 mm
L/W Ratio1.00
Top View
7.36 mm7.39 mm1.51 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5563465369
Side View
Table 58.0%CrownGirdle: Med. - Sli. ThickPavilionCulet: NoneDepth 61.4%

Caratlytics Score

How it works →
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 6
Current: $5,556 SGD|Low: $1,977 SGD|High: $6,263 SGD|Avg: $3,149 SGD|-11.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 5, 2026
Retailer 6$1,977 SGD
Retailer 7$2,306 SGD
Retailer 4$2,400 SGD
Retailer 10$2,635 SGD
Retailer 3$2,658 SGD
Retailer 9$2,742 SGD
Retailer 5$2,781 SGD
Retailer 8$3,067 SGD
Retailer 2$3,601 SGD
NZ Jewellers$5,556 SGD

25 data points across 10 retailers

10 retailers$1,977 SGD to $5,556 SGD

A
Cheapest Retailer
-
$1,977 SGD
A
Retailer 2
-
$2,306 SGD
View
A
Retailer 3
-
$2,400 SGD
View
A
Retailer 4
-
$2,635 SGD
View
A
Retailer 5
-
$2,658 SGD
View
Retailer 6
-
$2,742 SGD
View
Price last confirmed 8 days ago
A
Retailer 7
-
$2,781 SGD
View
A
Retailer 8
-
$3,067 SGD
View
B+
Retailer 9
-
$3,601 SGD
View
Most Expensive
B
NZ Jewellers
ee241b01-f8a3-445a-b375-e8702bda0781 · Nov 5
$5,556 SGD
$4,350 USD
View
9 more retailers have this diamond
Prices start from $1,977 SGDSave up to $3,579 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
1.51ct Round
$1,977 SGD