Radiant|Natural|GIA

1.70ct H SI1 Radiant Natural Diamond

EX • H/SI1 • GIA 7546583113

Certificate GIA 7546583113

Diamond specifications and retailer prices

From $10,773 CAD
$7,712 USD
As of October 30, 2026
Save $8,488 CAD (44%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $23,084 CAD at NZ Jewellers · As of October 11, 2026
View at NZ Jewellers

About this 1.7ct natural radiant diamond

This 1.7ct natural radiant sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7546583113. Listed at 18 retailers as of October 26, 2026, with a 79% 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

1.70
Carat
H
Color
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7546583113
Dimensions8.09 × 6.05 × 4.09 mm
L/W Ratio1.34
Girdle conditionPolished
Culet sizeNone
Key to symbols
Feather, Cloud, Crystal, Cavity, Needle
Top View
8.09 mm6.05 mm1.70 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7546583113
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 67.7%

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: $11,323 CAD|Low: $10,619 CAD|High: $19,541 CAD|Avg: $13,938 CAD|+6.6%
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
October 31, 2026
Retailer 13$10,773 CAD
Retailer 1$11,323 CAD
Retailer 4$11,706 CAD
Retailer 6$11,706 CAD
Retailer 2$12,302 CAD
Retailer 7$12,540 CAD
Retailer 5$12,632 CAD
Retailer 11$12,756 CAD
Retailer 8$14,798 CAD
Retailer 3$15,195 CAD
Retailer 12$16,657 CAD
Retailer 9$19,169 CAD
Retailer 10$19,261 CAD

36 data points across 13 retailers

18 retailers$10,773 CAD to $19,261 CAD

B+
Cheapest Retailer
-
$10,773 CAD
$7,712 USD
B+
Retailer 2
-
$11,323 CAD
$8,106 USD
View
Final sale: no returns
Retailer 3
-
$11,543 CAD
$8,263 USD
View
Price last confirmed 19 days ago
B+
Retailer 4
-
$11,706 CAD
$8,380 USD
View
B+
Retailer 5
-
$11,706 CAD
$8,380 USD
View
B+
Retailer 6
-
$12,302 CAD
$8,807 USD
View
Retailer 7
-
$12,504 CAD
$8,951 USD
View
Price last confirmed 21 days ago
B+
Retailer 8
-
$12,540 CAD
£7,069 GBP
View
B+
Retailer 9
-
$12,632 CAD
$9,043 USD
View
Retailer 10
-
$12,744 CAD
$9,123 USD
View
Price last confirmed 30 days ago
Retailer 11
-
$12,756 CAD
A$14,048 AUD
View
Price last confirmed 7 days ago
Retailer 12
-
$14,427 CAD
$10,328 USD
View
Price last confirmed 19 days ago
B
Retailer 13
-
$14,798 CAD
€10,089 EUR
View
Retailer 14
-
$15,195 CAD
$10,878 USD
View
Price last confirmed 8 days ago
Retailer 15
-
$16,657 CAD
ZAR 192,633 ZAR
View
Price last confirmed 9 days ago
B
Retailer 16
-
$19,169 CAD
£10,805 GBP
View
B
Retailer 17
-
$19,261 CAD
£10,857 GBP
View
Most Expensive
NZ Jewellers
705978cb-42c9-4f5c-b766-20d10bc4b704 · Oct 11
$23,084 CAD
$16,525 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $10,773 CADSave up to $8,488 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 Radiant
$10,773 CAD