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Round|Natural|GIA

1.60ct M I1 Round Natural Diamond

EX • M/I1 • GIA 6511772314

Certificate GIA 6511772314

Diamond specifications and retailer prices

From $4,390 NZD
As of November 6, 2026
Save $1,413 NZD (24%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $5,803 NZD at Yorxs · As of November 5, 2026
View at Yorxs

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 6511772314. Listed at 2 retailers as of November 5, 2026, with prices from $4,390 to $5,803, a $1,413 spread on the same certified stone. Yorxs lists it at $5,803. 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
FluorescenceMedium
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6511772314
Dimensions7.43 × 7.47 × 4.63 mm
L/W Ratio1.01
Star length45%
Lower girdle80%
Girdle conditionFaceted
Culet sizeNone
Cert comments
Pinpoints are not shown.
Key to symbols
Crystal, Feather, Needle, Indented Natural, Natural
Top View
7.43 mm7.47 mm1.60 ctM / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6511772314
Side View
Table 59.0%Crown 35.5°Girdle: STK-STKPavilion 41°Culet: NoneDepth 62.2%

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 6
Current: $4,390 NZD|Low: $4,390 NZD|High: $5,850 NZD|Avg: $5,137 NZD|-5.3%
Retailer 1
Yorxs
November 5, 2026
Retailer 1$4,390 NZD
Yorxs$5,803 NZD

19 data points across 2 retailers

2 retailers$4,390 NZD to $5,803 NZD

B+
Cheapest Retailer
-
$4,390 NZD
Most Expensive
B
Yorxs
B8B1D9088 · Nov 5
$5,803 NZD
€3,107 EUR
View
1 more retailer has this diamond
Prices start from $4,390 NZDSave up to $1,413 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+
1.60ct Round
$4,390 NZD