Round|Natural|GIA

1.60ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 1557994945

Certificate GIA 1557994945

Diamond specifications and retailer prices

From $8,133 CAD
$5,822 USD
As of October 31, 2026
Save $6,606 CAD (45%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $14,739 CAD 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1557994945. Listed at 14 retailers as of October 30, 2026, with prices from $8,133 to $14,739, a $6,606 spread on the same certified stone. NZ Jewellers lists it at $14,739. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.60
Carat
I
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 1557994945
Dimensions7.44 × 7.48 × 4.68 mm
L/W Ratio1.01
Star length50%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Feather, Needle
Top View
7.44 mm7.48 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1557994945
Side View
Table 56.0%Crown 36°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: $14,739 CAD|Low: $7,455 CAD|High: $14,739 CAD|Avg: $9,800 CAD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 31, 2026
Retailer 5$8,133 CAD
Retailer 6$8,397 CAD
Retailer 3$8,409 CAD
Retailer 4$8,711 CAD
Retailer 9$8,812 CAD
Retailer 12$8,812 CAD
Retailer 13$8,812 CAD
Retailer 8$9,091 CAD
Retailer 7$9,629 CAD
Retailer 11$10,168 CAD
Retailer 2$10,832 CAD
Retailer 10$13,052 CAD
NZ Jewellers$14,739 CAD

32 data points across 13 retailers

14 retailers$8,133 CAD to $14,739 CAD

A
Cheapest Retailer
-
$8,133 CAD
$5,822 USD
Final sale: no returns
A
Retailer 2
-
$8,397 CAD
£4,733 GBP
View
B+
Retailer 3
-
$8,409 CAD
$6,020 USD
View
Retailer 4
-
$8,711 CAD
A$9,594 AUD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$8,812 CAD
$6,308 USD
View
B+
Retailer 6
-
$8,812 CAD
$6,308 USD
View
B+
Retailer 7
-
$8,812 CAD
$6,308 USD
View
B+
Retailer 8
-
$9,091 CAD
£5,124 GBP
View
B+
Retailer 9
-
$9,150 CAD
$6,550 USD
View
B+
Retailer 10
-
$9,629 CAD
€6,565 EUR
View
B+
Retailer 11
-
$10,168 CAD
$7,279 USD
View
B+
Retailer 12
-
$10,832 CAD
ZAR 125,273 ZAR
View
B
Retailer 13
-
$13,052 CAD
£7,357 GBP
View
Most Expensive
B
NZ Jewellers
a88faf37-89a2-4091-8991-4ed7a9662110 · Oct 30
$14,739 CAD
$10,551 USD
View
13 more retailers have this diamond
Prices start from $8,133 CADSave up to $6,606 CAD

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
$8,133 CAD