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Round|Natural|GIA

1.50ct M I1 Round Natural Diamond

EX • M/I1 • GIA 5556410665

Certificate GIA 5556410665

Diamond specifications and retailer prices

From $1,814 SGD
As of November 6, 2026
Save $4,153 SGD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $5,966 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.5ct natural round diamond

This 1.5ct natural round sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and I1 clarity (included), with a top-tier cut grade and certified by GIA 5556410665. Listed at 9 retailers as of November 5, 2026, with prices from $1,814 to $5,966, a $4,153 spread on the same certified stone. NZ Jewellers lists it at $5,966. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556410665
Dimensions7.29 × 7.32 × 4.57 mm
L/W Ratio1.00
Top View
7.29 mm7.32 mm1.50 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556410665
Side View
Table 58.0%CrownGirdlePavilionCuletDepth 62.5%

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 6
Current: $5,966 SGD|Low: $1,814 SGD|High: $6,150 SGD|Avg: $3,167 SGD|+1.1%
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$1,814 SGD
Retailer 4$2,228 SGD
Retailer 3$2,446 SGD
Retailer 9$2,450 SGD
Retailer 8$2,521 SGD
Retailer 5$2,560 SGD
Retailer 7$2,823 SGD
Retailer 2$3,318 SGD
Retailer 10$3,717 SGD
NZ Jewellers$5,966 SGD

33 data points across 10 retailers

9 retailers$1,814 SGD to $5,966 SGD

A
Cheapest Retailer
-
$1,814 SGD
B+
Retailer 2
-
$2,228 SGD
View
B+
Retailer 3
-
$2,446 SGD
View
B+
Retailer 4
-
$2,450 SGD
View
Retailer 5
-
$2,521 SGD
View
Price last confirmed 8 days ago
B+
Retailer 6
-
$2,560 SGD
View
B+
Retailer 7
-
$2,823 SGD
View
B+
Retailer 8
-
$3,318 SGD
View
Most Expensive
C
NZ Jewellers
cfa14cb6-4818-4ba6-aec7-8ac90d195f06 · Nov 5
$5,966 SGD
$4,671 USD
View
8 more retailers have this diamond
Prices start from $1,814 SGDSave up to $4,153 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
1.50ct Round
$1,814 SGD