Radiant|Natural|GIA

1.70ct J VS1 Radiant Natural Diamond

EX • J/VS1 • GIA 1232980603

Certificate GIA 1232980603

Diamond specifications and retailer prices

From $12,562 NZD
$7,080 USD
As of October 28, 2026
Save $14,684 NZD (54%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $27,246 NZD 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 $12,562 to $27,246, a $14,684 spread on the same certified stone. NZ Jewellers lists it at $27,246. 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
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: $22,703 NZD|Low: $12,488 NZD|High: $22,978 NZD|Avg: $15,799 NZD|-1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 10$12,562 NZD
Retailer 12$12,755 NZD
Retailer 2$13,582 NZD
Retailer 11$13,623 NZD
Retailer 3$13,737 NZD
Retailer 4$14,986 NZD
Retailer 6$15,071 NZD
Retailer 9$15,350 NZD
Retailer 5$15,350 NZD
Retailer 8$16,834 NZD
Retailer 7$20,013 NZD
Retailer 1$22,703 NZD

36 data points across 12 retailers

19 retailers$12,562 NZD to $27,246 NZD

B+
Cheapest Retailer
-
$12,562 NZD
$7,080 USD
B+
Retailer 2
-
$12,755 NZD
$7,189 USD
View
B+
Retailer 3
-
$12,913 NZD
$7,278 USD
View
B+
Retailer 4
-
$13,582 NZD
$7,655 USD
View
B+
Retailer 5
-
$13,623 NZD
$7,678 USD
View
B+
Retailer 6
-
$13,623 NZD
$7,678 USD
View
Final sale: no returns
B+
Retailer 7
-
$13,737 NZD
$7,742 USD
View
B
Retailer 8
-
$14,759 NZD
$8,318 USD
View
B
Retailer 9
-
$14,986 NZD
$8,446 USD
View
B+
Retailer 10
-
$15,071 NZD
£6,688 GBP
View
Retailer 11
-
$15,350 NZD
A$13,310 AUD
View
Price last confirmed 9 days ago
B+
Retailer 12
-
$15,350 NZD
£6,812 GBP
View
B
Retailer 13
-
$16,303 NZD
$9,188 USD
View
B
Retailer 14
-
$16,834 NZD
€9,036 EUR
View
B
Retailer 15
-
$17,028 NZD
$9,597 USD
View
Retailer 16
-
$17,940 NZD
$10,111 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
$20,013 NZD
ZAR 182,221 ZAR
View
B
Retailer 18
-
$22,703 NZD
£10,075 GBP
View
Most Expensive
B
NZ Jewellers
d917a58d-531c-4576-a8d5-12cc7f72fdbe · Oct 30
$27,246 NZD
$15,356 USD
View
18 more retailers have this diamond
Prices start from $12,562 NZDSave up to $14,684 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
$12,562 NZD