Round|Natural|GIA

1.60ct I SI1 Round Natural Diamond

EX • I/SI1 • GIA 7556677005

Certificate GIA 7556677005

Diamond specifications and retailer prices

From $6,679 CAD
$4,781 USD
As of October 30, 2026
Save $5,843 CAD (47%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $14,739 CAD at NZ Jewellers · As of September 19, 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 7556677005. Listed at 22 retailers as of October 29, 2026, with a 87% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
FluorescenceFaint
Crown angle34°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 7556677005
Dimensions7.50 × 7.46 × 4.61 mm
L/W Ratio1.01
Key to symbols
Crystal, Needle, Feather, Natural
Top View
7.50 mm7.46 mm1.60 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 7556677005
Side View
Table 57.0%Crown 34°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 61.6%

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 30
Current: $8,192 CAD|Low: $6,617 CAD|High: $13,139 CAD|Avg: $8,817 CAD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 31, 2026
Retailer 3$6,679 CAD
Retailer 4$7,068 CAD
Retailer 10$7,173 CAD
Retailer 2$7,570 CAD
Retailer 1$8,192 CAD
Retailer 12$8,563 CAD
Retailer 13$8,563 CAD
Retailer 6$8,579 CAD
Retailer 5$8,667 CAD
Retailer 7$9,239 CAD
Retailer 11$9,323 CAD
Retailer 14$9,555 CAD
Retailer 9$10,295 CAD
Retailer 8$12,521 CAD

40 data points across 14 retailers

22 retailers$6,679 CAD to $12,521 CAD

A
Cheapest Retailer
-
$6,679 CAD
$4,781 USD
A
Retailer 2
-
$7,068 CAD
$5,060 USD
View
Final sale: no returns
A
Retailer 3
-
$7,173 CAD
$5,135 USD
View
A
Retailer 4
-
$7,570 CAD
$5,419 USD
View
Retailer 5
-
$7,821 CAD
$5,599 USD
View
Price last confirmed 23 days ago
Retailer 6
-
$7,821 CAD
$5,599 USD
View
Price last confirmed 19 days ago
Retailer 7
-
$7,821 CAD
$5,599 USD
View
Price last confirmed 31 days ago
Retailer 8
-
$7,983 CAD
$5,715 USD
View
Price last confirmed 43 days ago
A
Retailer 9
-
$8,192 CAD
£4,618 GBP
View
B+
Retailer 10
-
$8,563 CAD
$6,130 USD
View
B+
Retailer 11
-
$8,563 CAD
$6,130 USD
View
Retailer 12
-
$8,579 CAD
A$9,449 AUD
View
Price last confirmed 27 days ago
B+
Retailer 13
-
$8,667 CAD
$6,204 USD
View
Retailer 14
-
$9,024 CAD
$6,460 USD
View
Price last confirmed 22 days ago
Retailer 15
-
$9,211 CAD
$6,594 USD
View
Price last confirmed 39 days ago
B+
Retailer 16
-
$9,239 CAD
€6,299 EUR
View
Retailer 17
-
$9,323 CAD
$6,674 USD
View
Price last confirmed 8 days ago
B+
Retailer 18
-
$9,555 CAD
$6,840 USD
View
B+
Retailer 19
-
$10,295 CAD
ZAR 119,060 ZAR
View
B
Retailer 20
-
$12,521 CAD
£7,058 GBP
View
Retailer 21
-
$14,440 CAD
$10,337 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
c95d298a-f4aa-4ac8-9058-92dd055e0e43 · Sep 19
$14,739 CAD
$10,551 USD
View
Price last confirmed 41 days ago
21 more retailers have this diamond
Prices start from $6,679 CADSave up to $5,843 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
$6,679 CAD