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Round|Natural|GIA

1.70ct H SI2 Round Natural Diamond

VG • H/SI2 • GIA 7452842536

Certificate GIA 7452842536

Diamond specifications and retailer prices

From $10,642 CAD
$7,618 USD
As of October 30, 2026
Save $9,675 CAD (48%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $20,317 CAD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by GIA 7452842536. Listed at 18 retailers as of October 30, 2026, with prices from $10,642 to $20,317, a $9,675 spread on the same certified stone. NZ Jewellers lists it at $20,317. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.70
Carat
H
Color
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Crown angle38°
Pavilion angle39.8°
OriginNatural
Grading LabGIA
CertificateGIA 7452842536
Dimensions7.43 × 7.34 × 4.78 mm
L/W Ratio1.01
Top View
7.43 mm7.34 mm1.70 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7452842536
Side View
Table 55.0%Crown 38°Girdle: THN-THKPavilion 39.8°Culet: NoneDepth 64.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $20,317 CAD|Low: $10,642 CAD|High: $20,317 CAD|Avg: $14,407 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 11$10,642 CAD
Retailer 8$11,196 CAD
Retailer 9$12,188 CAD
Retailer 13$12,189 CAD
Retailer 3$13,205 CAD
Retailer 2$13,234 CAD
Retailer 10$13,409 CAD
Retailer 12$14,796 CAD
Retailer 6$15,213 CAD
Retailer 4$15,237 CAD
Retailer 5$16,045 CAD
Retailer 7$19,139 CAD
NZ Jewellers$20,317 CAD

39 data points across 13 retailers

18 retailers$10,642 CAD to $20,317 CAD

B+
Cheapest Retailer
-
$10,642 CAD
$7,618 USD
B
Retailer 2
-
$11,130 CAD
$7,968 USD
View
B+
Retailer 3
-
$11,196 CAD
$8,015 USD
View
B
Retailer 4
-
$11,414 CAD
$8,171 USD
View
B
Retailer 5
-
$11,758 CAD
$8,417 USD
View
B
Retailer 6
-
$11,901 CAD
View
B
Retailer 7
-
$12,188 CAD
$8,725 USD
View
Final sale: no returns
B
Retailer 8
-
$12,189 CAD
$8,726 USD
View
B
Retailer 9
-
$12,403 CAD
$8,879 USD
View
B
Retailer 10
-
$13,205 CAD
$9,453 USD
View
B
Retailer 11
-
$13,234 CAD
£7,460 GBP
View
B
Retailer 12
-
$13,409 CAD
$9,599 USD
View
B
Retailer 13
-
$14,796 CAD
$10,592 USD
View
B
Retailer 14
-
$15,213 CAD
€10,372 EUR
View
B
Retailer 15
-
$15,237 CAD
$10,908 USD
View
Retailer 16
-
$16,045 CAD
$11,486 USD
View
Price last confirmed 8 days ago
B
Retailer 17
-
$19,139 CAD
£10,788 GBP
View
Most Expensive
C
NZ Jewellers
3a2f0b66-1ed0-448b-985d-17c3bfbee0fa · Oct 30
$20,317 CAD
$14,544 USD
View
17 more retailers have this diamond
Prices start from $10,642 CADSave up to $9,675 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.

B+
1.70ct Round
$10,642 CAD