Radiant|Natural|GIA

1.70ct J IF Radiant Natural Diamond

EX • J/IF • GIA 6542868548

Certificate GIA 6542868548

Diamond specifications and retailer prices

From $13,457 NZD
As of November 6, 2026
Save $8,911 NZD (40%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $27,033 NZD at NZ Jewellers · As of October 18, 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 IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6542868548. Listed at 18 retailers as of November 4, 2026, with a 66% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6542868548
Dimensions8.42 × 5.98 × 4.03 mm
L/W Ratio1.41
Top View
8.42 mm5.98 mm1.70 ctJ / IF
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6542868548
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 67.4%

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: Nov 6
Current: $27,033 NZD|Low: $13,430 NZD|High: $27,033 NZD|Avg: $16,865 NZD
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
Retailer 14
Retailer 15
November 7, 2026
Retailer 15$13,457 NZD
Retailer 2$13,466 NZD
Retailer 5$13,517 NZD
Retailer 13$13,782 NZD
Retailer 14$14,337 NZD
Retailer 7$14,642 NZD
Retailer 8$14,857 NZD
Retailer 3$15,326 NZD
Retailer 12$16,112 NZD
Retailer 4$16,895 NZD
Retailer 9$17,485 NZD
Retailer 6$17,797 NZD
Retailer 10$19,634 NZD
Retailer 11$22,368 NZD
NZ Jewellers$27,033 NZD

41 data points across 15 retailers

18 retailers$13,457 NZD to $22,368 NZD

B+
Cheapest Retailer
-
$13,457 NZD
Final sale: no returns
B+
Retailer 2
-
$13,466 NZD
View
Retailer 3
-
$13,517 NZD
View
Price last confirmed 22 days ago
B+
Retailer 4
-
$13,782 NZD
View
B+
Retailer 5
-
$14,337 NZD
View
Retailer 6
-
$14,642 NZD
View
Price last confirmed 20 days ago
B+
Retailer 7
-
$14,857 NZD
View
Retailer 8
-
$14,868 NZD
View
Price last confirmed 22 days ago
B+
Retailer 9
-
$14,902 NZD
View
Retailer 10
-
$15,326 NZD
View
Price last confirmed 15 days ago
B
Retailer 11
-
$15,909 NZD
View
B
Retailer 12
-
$16,112 NZD
View
Retailer 13
-
$16,895 NZD
View
Price last confirmed 19 days ago
B
Retailer 14
-
$17,485 NZD
View
Retailer 15
-
$17,797 NZD
View
Price last confirmed 15 days ago
B
Retailer 16
-
$19,634 NZD
View
B
Retailer 17
-
$22,368 NZD
View
Most Expensive
NZ Jewellers
c1b5e163-d28d-4fe0-8e7b-8c3632b2a0d3 · Oct 18
$27,033 NZD
$14,986 USD
View
Price last confirmed 20 days ago
17 more retailers have this diamond
Prices start from $13,457 NZDSave up to $8,911 NZD

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
$13,457 NZD