Round|Natural|GIA

1.60ct I I1 Round Natural Diamond

EX • I/I1 • GIA 7446231523

Certificate GIA 7446231523

Diamond specifications and retailer prices

From $6,132 USD
As of October 31, 2026
Save $7,245 USD (54%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $13,377 USD at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and I1 clarity (included), with a top-tier cut grade and certified by GIA 7446231523. Listed at 7 retailers as of October 30, 2026, with prices from $6,132 to $13,377, a $7,245 spread on the same certified stone. NZ Jewellers lists it at $13,377. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
I
Color
I1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7446231523
Dimensions7.40 × 7.45 × 4.68 mm
L/W Ratio1.01
Top View
7.40 mm7.45 mm1.60 ctI / I1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7446231523
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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: Oct 31
Current: $13,377 USD|Low: $6,132 USD|High: $14,078 USD|Avg: $9,008 USD|-5.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 6$6,132 USD
Retailer 5$6,381 USD
Retailer 9$6,543 USD
Retailer 3$7,246 USD
Retailer 4$7,358 USD
Retailer 7$8,361 USD
Retailer 8$8,447 USD
Retailer 2$8,700 USD
NZ Jewellers$13,377 USD

22 data points across 9 retailers

7 retailers$6,132 USD to $13,377 USD

B+
Cheapest Retailer
-
$6,132 USD
B+
Retailer 2
-
$6,381 USD
View
B
Retailer 3
-
$7,246 USD
View
B
Retailer 4
-
$7,358 USD
View
B
Retailer 5
-
$8,361 USD
View
B
Retailer 6
-
$8,700 USD
€8,286 EUR
View
Most Expensive
C
NZ Jewellers
410e4f3d-24fe-4aa2-b610-006bf341772a · Oct 30
$13,377 USD
View
6 more retailers have this diamond
Prices start from $6,132 USDSave up to $7,245 USD

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
$6,132 USD