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Round|Natural|GIA

1.51ct K I1 Round Natural Diamond

EX • K/I1 • GIA 2416348482

Certificate GIA 2416348482

Diamond specifications and retailer prices

From $2,991 SGD
As of November 6, 2026
Save $4,009 SGD (57%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $7,001 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 2416348482. Listed at 9 retailers as of November 5, 2026, with prices from $2,991 to $7,001, a $4,009 spread on the same certified stone. NZ Jewellers lists it at $7,001. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2416348482
Dimensions7.35 × 7.30 × 4.58 mm
L/W Ratio1.01
Top View
7.35 mm7.30 mm1.51 ctK / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2416348482
Side View
Table 56.0%CrownGirdlePavilionCulet: NoneDepth 62.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: $7,001 SGD|Low: $2,975 SGD|High: $7,001 SGD|Avg: $4,265 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 4$2,991 SGD
Retailer 3$3,325 SGD
Retailer 11$3,599 SGD
Retailer 9$3,697 SGD
Retailer 5$4,018 SGD
Retailer 7$4,018 SGD
Retailer 6$4,173 SGD
Retailer 8$4,637 SGD
Retailer 2$4,669 SGD
Retailer 10$4,870 SGD
NZ Jewellers$7,001 SGD

18 data points across 11 retailers

9 retailers$2,991 SGD to $7,001 SGD

B+
Cheapest Retailer
-
$2,991 SGD
B+
Retailer 2
-
$3,599 SGD
View
B+
Retailer 3
-
$3,697 SGD
View
B+
Retailer 4
-
$4,018 SGD
View
Retailer 5
-
$4,018 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$4,173 SGD
View
B+
Retailer 7
-
$4,637 SGD
View
B+
Retailer 8
-
$4,669 SGD
View
Most Expensive
B
NZ Jewellers
904d0a97-e942-4d7a-b8f6-165c807bffa8 · Nov 5
$7,001 SGD
$5,481 USD
View
8 more retailers have this diamond
Prices start from $2,991 SGDSave up to $4,009 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.

B+
1.51ct Round
$2,991 SGD