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Round|Natural|GIA

1.70ct H SI2 Round Natural Diamond

EX • H/SI2 • GIA 7558620257

Certificate GIA 7558620257

Diamond specifications and retailer prices

From $4,307 CAD
SGD 4,167 SGD
As of October 29, 2026
Save $4,717 CAD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $9,025 CAD at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 top-tier cut grade and certified by GIA 7558620257. Listed at 10 retailers as of October 26, 2026, with prices from $4,307 to $9,025, a $4,717 spread on the same certified stone. Wholesale Diamonds Direct lists it at $9,025. 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
H
Color
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 7558620257
Dimensions7.60 × 7.65 × 4.70 mm
L/W Ratio1.01
Culet sizeNone
Top View
7.60 mm7.65 mm1.70 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558620257
Side View
Table 59.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°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 29
Current: $6,341 CAD|Low: $4,307 CAD|High: $10,120 CAD|Avg: $6,430 CAD|-7.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Wholesale Diamonds Direct
October 30, 2026
Retailer 5$4,307 CAD
Retailer 4$4,891 CAD
Retailer 2$5,226 CAD
Retailer 8$5,337 CAD
Retailer 6$6,211 CAD
Retailer 7$6,271 CAD
Retailer 1$6,341 CAD
Retailer 3$6,591 CAD
Wholesale Diamonds Direct$9,025 CAD

31 data points across 9 retailers

10 retailers$4,307 CAD to $9,025 CAD

A
Cheapest Retailer
-
$4,307 CAD
SGD 4,167 SGD
A
Retailer 2
-
$4,891 CAD
$3,501 USD
View
A
Retailer 3
-
$5,226 CAD
$3,741 USD
View
A
Retailer 4
-
$5,337 CAD
SGD 5,163 SGD
View
A
Retailer 5
-
$6,211 CAD
$4,446 USD
View
A
Retailer 6
-
$6,271 CAD
$4,489 USD
View
A
Retailer 7
-
$6,341 CAD
€4,323 EUR
View
A
Retailer 8
-
$6,591 CAD
£3,715 GBP
View
A
Retailer 9
-
$7,049 CAD
$5,046 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
546224562 · Oct 26
$9,025 CAD
$6,461 USD
View
9 more retailers have this diamond
Prices start from $4,307 CADSave up to $4,717 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
$4,307 CAD