Round|Natural|GIA

1.60ct M I1 Round Natural Diamond

EX • M/I1 • GIA 1568003758

Certificate GIA 1568003758

Diamond specifications and retailer prices

From $3,460 NZD
As of November 4, 2026
Save $2,284 NZD (40%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $10,396 NZD at NZ Jewellers · As of October 14, 2026
View at NZ Jewellers

About this 1.6ct natural round diamond

This 1.6ct 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 1568003758. Listed at 7 retailers as of November 4, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
M
Colour
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1568003758
Dimensions7.39 × 7.42 × 4.69 mm
L/W Ratio1.00
Top View
7.39 mm7.42 mm1.60 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1568003758
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 63.3%

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 4
Current: $5,744 NZD|Low: $3,460 NZD|High: $6,980 NZD|Avg: $5,397 NZD|-5.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 5, 2026
Retailer 3$3,460 NZD
Retailer 2$4,154 NZD
Retailer 4$5,643 NZD
Retailer 1$5,744 NZD
Retailer 5$6,980 NZD

25 data points across 5 retailers

7 retailers$3,460 NZD to $5,744 NZD

A
Cheapest Retailer
-
$3,460 NZD
B+
Retailer 2
-
$4,154 NZD
View
Retailer 3
-
$4,972 NZD
View
Price last confirmed 23 days ago
Retailer 4
-
$5,164 NZD
View
Price last confirmed 22 days ago
Retailer 5
-
$5,737 NZD
View
Price last confirmed 24 days ago
B
Retailer 6
-
$5,744 NZD
View
Most Expensive
NZ Jewellers
f93ca7e1-2932-47fd-bdf8-47f6865a4781 · Oct 14
$10,396 NZD
$5,844 USD
View
Price last confirmed 23 days ago
6 more retailers have this diamond
Prices start from $3,460 NZDSave up to $2,284 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.

A
1.60ct Round
$3,460 NZD