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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 $4,332 NZD
As of November 1, 2026
Save $5,196 NZD (55%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $9,528 NZD 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 $4,332 to $9,528, a $5,196 spread on the same certified stone. NZ Jewellers lists it at $9,528. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $9,528 NZD|Low: $4,332 NZD|High: $9,528 NZD|Avg: $5,475 NZD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 5, 2026
Retailer 8$4,332 NZD
Retailer 7$4,437 NZD
Retailer 4$4,954 NZD
Retailer 6$4,954 NZD
Retailer 3$5,145 NZD
Retailer 5$5,717 NZD
Retailer 2$5,961 NZD
NZ Jewellers$9,528 NZD

24 data points across 8 retailers

8 retailers$4,332 NZD to $9,528 NZD

B+
Cheapest Retailer
-
$4,332 NZD
B+
Retailer 2
-
$4,437 NZD
View
Retailer 3
-
$4,954 NZD
View
Price last confirmed 8 days ago
B+
Retailer 4
-
$4,954 NZD
View
B+
Retailer 5
-
$5,145 NZD
View
B
Retailer 6
-
$5,717 NZD
View
B
Retailer 7
-
$5,961 NZD
View
Most Expensive
C
NZ Jewellers
9fa7bc7a-6589-4118-b489-3c4f89fab818 · Nov 5
$9,528 NZD
$5,356 USD
View
7 more retailers have this diamond
Prices start from $4,332 NZDSave up to $5,196 NZD

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
$4,332 NZD