Round|Natural|GIA

1.70ct J VVS1 Round Natural Diamond

EX • J/VVS1 • GIA 2557058451

Certificate GIA 2557058451

Diamond specifications and retailer prices

From $8,815 CAD
HK$49,300 HKD
As of October 30, 2026
Save $7,592 CAD (46%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $19,783 CAD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.7ct natural round diamond

This 1.7ct natural round sits in the one-and-a-half to two carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by GIA 2557058451. Listed at 17 retailers as of October 29, 2026, with a 86% 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

1.70
Carat
J
Color
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 2557058451
Dimensions7.51 × 7.57 × 4.79 mm
L/W Ratio1.01
Top View
7.51 mm7.57 mm1.70 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2557058451
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.6%

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: $9,438 CAD|Low: $9,003 CAD|High: $16,683 CAD|Avg: $12,166 CAD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 2$9,003 CAD
Retailer 1$9,438 CAD
Retailer 4$10,978 CAD
Retailer 7$11,230 CAD
Retailer 10$11,709 CAD
Retailer 8$11,960 CAD
Retailer 3$12,796 CAD
Retailer 9$13,511 CAD
Retailer 6$14,257 CAD
Retailer 5$16,407 CAD

33 data points across 10 retailers

17 retailers$8,815 CAD to $16,407 CAD

A
Cheapest Retailer
-
$8,815 CAD
HK$49,300 HKD
A
Retailer 2
-
$9,003 CAD
SGD 8,709 SGD
View
A
Retailer 3
-
$9,438 CAD
₹643,456 INR
View
Retailer 4
-
$10,147 CAD
SGD 9,816 SGD
View
Price last confirmed 20 days ago
B+
Retailer 5
-
$10,730 CAD
$7,681 USD
View
B+
Retailer 6
-
$10,735 CAD
$7,685 USD
View
Retailer 7
-
$10,918 CAD
$7,816 USD
View
Price last confirmed 15 days ago
B+
Retailer 8
-
$10,978 CAD
£6,188 GBP
View
Retailer 9
-
$11,230 CAD
A$12,368 AUD
View
Price last confirmed 9 days ago
Retailer 10
-
$11,709 CAD
$8,382 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$11,960 CAD
$8,562 USD
View
Retailer 12
-
$12,011 CAD
$8,598 USD
View
Price last confirmed 15 days ago
B+
Retailer 13
-
$12,796 CAD
€8,724 EUR
View
Retailer 14
-
$13,511 CAD
$9,672 USD
View
Price last confirmed 12 days ago
B
Retailer 15
-
$14,257 CAD
ZAR 164,884 ZAR
View
B
Retailer 16
-
$16,407 CAD
£9,248 GBP
View
Most Expensive
NZ Jewellers
2710aa1f-816b-4947-89e1-9ba453f7883e · Oct 17
$19,783 CAD
$14,162 USD
View
Price last confirmed 13 days ago
16 more retailers have this diamond
Prices start from $8,815 CADSave up to $7,592 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
1.70ct Round
$8,815 CAD