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Round|Natural|GIA

1.70ct J SI2 Round Natural Diamond

EX • J/SI2 • GIA 7566026649

Certificate GIA 7566026649

Diamond specifications and retailer prices

From $5,743 CAD
$4,103 USD
As of October 29, 2026
Save $6,743 CAD (54%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $12,485 CAD at MOH London · As of October 29, 2026
View at MOH London

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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7566026649. Listed at 16 retailers as of October 29, 2026, with prices from $5,743 to $12,485, a $6,743 spread on the same certified stone. MOH London lists it at $12,485. 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

1.70
Carat
J
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 7566026649
Dimensions7.53 × 7.58 × 4.74 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Top View
7.53 mm7.58 mm1.70 ctJ / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7566026649
Side View
Table 59.0%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 29
Current: $12,485 CAD|Low: $5,533 CAD|High: $12,485 CAD|Avg: $8,026 CAD|+0.7%
MOH London
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 30, 2026
Retailer 12$5,743 CAD
Retailer 3$5,787 CAD
Retailer 14$6,196 CAD
Retailer 7$6,392 CAD
Retailer 5$6,519 CAD
Retailer 11$7,841 CAD
Retailer 2$8,202 CAD
Retailer 8$8,202 CAD
Retailer 13$8,322 CAD
Retailer 10$8,468 CAD
Retailer 6$9,005 CAD
Retailer 4$9,072 CAD
Retailer 9$10,502 CAD
MOH London$12,485 CAD

26 data points across 14 retailers

16 retailers$5,743 CAD to $12,485 CAD

A
Cheapest Retailer
-
$5,743 CAD
$4,103 USD
A
Retailer 2
-
$5,787 CAD
HK$32,300 HKD
View
A
Retailer 3
-
$6,196 CAD
$4,427 USD
View
B+
Retailer 4
-
$6,392 CAD
$4,567 USD
View
B+
Retailer 5
-
$6,519 CAD
$4,658 USD
View
Final sale: no returns
Retailer 6
-
$7,397 CAD
$5,285 USD
View
Price last confirmed 18 days ago
B+
Retailer 7
-
$7,841 CAD
£4,411 GBP
View
B+
Retailer 8
-
$8,202 CAD
$5,860 USD
View
B+
Retailer 9
-
$8,202 CAD
$5,860 USD
View
B
Retailer 10
-
$8,322 CAD
€5,663 EUR
View
B
Retailer 11
-
$8,468 CAD
$6,050 USD
View
Retailer 12
-
$9,005 CAD
$6,434 USD
View
Price last confirmed 18 days ago
B+
Retailer 13
-
$9,072 CAD
$6,482 USD
View
Retailer 14
-
$9,488 CAD
$6,779 USD
View
Price last confirmed 54 days ago
B
Retailer 15
-
$10,502 CAD
£5,908 GBP
View
Most Expensive
B
MOH London
F70ACB3AA · Oct 29
$12,485 CAD
£7,024 GBP
View
15 more retailers have this diamond
Prices start from $5,743 CADSave up to $6,743 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
$5,743 CAD