Radiant|Natural|GIA

1.70ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 1232980603

Certificate GIA 1232980603

Diamond specifications and retailer prices

From $9,890 CAD
$7,080 USD
As of October 28, 2026
Save $11,561 CAD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $21,451 CAD at NZ Jewellers · As of October 30, 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 J colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1232980603. Listed at 19 retailers as of October 28, 2026, with prices from $9,890 to $21,451, a $11,561 spread on the same certified stone. NZ Jewellers lists it at $21,451. 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
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.47°
OriginNatural
Grading LabGIA
CertificateGIA 1232980603
Dimensions8.15 × 5.91 × 4.04 mm
L/W Ratio1.38
Culet sizeNone
Key to symbols
Cloud, Needle
Top View
8.15 mm5.91 mm1.70 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232980603
Side View
Table 68.0%Crown 49.47°Girdle: STK-THKPavilionCulet: NoneDepth 68.4%

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 28
Current: $12,121 CAD|Low: $9,831 CAD|High: $18,090 CAD|Avg: $12,548 CAD|-1.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 10$9,890 CAD
Retailer 12$10,042 CAD
Retailer 2$10,693 CAD
Retailer 11$10,725 CAD
Retailer 3$10,815 CAD
Retailer 4$11,798 CAD
Retailer 5$11,964 CAD
Retailer 8$12,085 CAD
Retailer 1$12,121 CAD
Retailer 7$13,290 CAD
Retailer 9$15,478 CAD
Retailer 6$17,969 CAD

37 data points across 12 retailers

19 retailers$9,890 CAD to $21,451 CAD

B+
Cheapest Retailer
-
$9,890 CAD
$7,080 USD
B+
Retailer 2
-
$10,042 CAD
$7,189 USD
View
B+
Retailer 3
-
$10,167 CAD
$7,278 USD
View
B+
Retailer 4
-
$10,693 CAD
$7,655 USD
View
B+
Retailer 5
-
$10,725 CAD
$7,678 USD
View
B+
Retailer 6
-
$10,725 CAD
$7,678 USD
View
Final sale: no returns
B+
Retailer 7
-
$10,815 CAD
$7,742 USD
View
B
Retailer 8
-
$11,619 CAD
$8,318 USD
View
B
Retailer 9
-
$11,798 CAD
$8,446 USD
View
B+
Retailer 10
-
$11,964 CAD
£6,744 GBP
View
B
Retailer 11
-
$12,085 CAD
A$13,310 AUD
View
B
Retailer 12
-
$12,121 CAD
£6,833 GBP
View
B
Retailer 13
-
$12,835 CAD
$9,188 USD
View
B
Retailer 14
-
$13,290 CAD
€9,061 EUR
View
B
Retailer 15
-
$13,406 CAD
$9,597 USD
View
Retailer 16
-
$14,124 CAD
$10,111 USD
View
Price last confirmed 7 days ago
Retailer 17
-
$15,478 CAD
ZAR 178,999 ZAR
View
Price last confirmed 8 days ago
B
Retailer 18
-
$17,969 CAD
£10,129 GBP
View
Most Expensive
B
NZ Jewellers
d917a58d-531c-4576-a8d5-12cc7f72fdbe · Oct 30
$21,451 CAD
$15,356 USD
View
18 more retailers have this diamond
Prices start from $9,890 CADSave up to $11,561 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
$9,890 CAD