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Round|Natural|GIA

1.55ct M I1 Round Natural Diamond

EX • M/I1 • GIA 2397703262

Certificate GIA 2397703262

Diamond specifications and retailer prices

From $3,110 SGD
As of November 1, 2026
Save $3,731 SGD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $6,841 SGD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.55ct natural round diamond

This 1.55ct 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 2397703262. Listed at 8 retailers as of November 1, 2026, with prices from $3,110 to $6,841, a $3,731 spread on the same certified stone. NZ Jewellers lists it at $6,841. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.55
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2397703262
Dimensions7.44 × 7.41 × 4.58 mm
L/W Ratio1.00
Culet sizeNone
Top View
7.44 mm7.41 mm1.55 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2397703262
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.7%

Caratlytics Score

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

Price History

Last verified: Nov 1
Current: $6,841 SGD|Low: $3,110 SGD|High: $6,841 SGD|Avg: $3,931 SGD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$3,110 SGD
Retailer 7$3,186 SGD
Retailer 4$3,557 SGD
Retailer 6$3,557 SGD
Retailer 3$3,694 SGD
Retailer 5$4,105 SGD
Retailer 2$4,280 SGD
NZ Jewellers$6,841 SGD

24 data points across 8 retailers

8 retailers$3,110 SGD to $6,841 SGD

B+
Cheapest Retailer
-
$3,110 SGD
B+
Retailer 2
-
$3,186 SGD
View
Retailer 3
-
$3,557 SGD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$3,557 SGD
View
B+
Retailer 5
-
$3,694 SGD
View
B
Retailer 6
-
$4,105 SGD
View
B
Retailer 7
-
$4,280 SGD
View
Most Expensive
C
NZ Jewellers
9fa7bc7a-6589-4118-b489-3c4f89fab818 · Nov 5
$6,841 SGD
$5,356 USD
View
7 more retailers have this diamond
Prices start from $3,110 SGDSave up to $3,731 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+
1.55ct Round
$3,110 SGD