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Radiant|Natural|GIA

1.70ct J VS2 Radiant Natural Diamond

EX • J/VS2 • GIA 2231773299

Certificate GIA 2231773299

Diamond specifications and retailer prices

From $10,663 NZD
A$9,246 AUD
As of October 31, 2026
Save $12,019 NZD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $22,683 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 VS2 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2231773299. Listed at 18 retailers as of October 30, 2026, with prices from $10,663 to $22,683, a $12,019 spread on the same certified stone. NZ Jewellers lists it at $22,683. 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
VS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.92°
Pavilion angle30.98°
OriginNatural
Grading LabGIA
CertificateGIA 2231773299
Dimensions7.57 × 5.84 × 4.07 mm
L/W Ratio1.30
Girdle conditionVery Thick
Key to symbols
Crystal, Cloud, Extra Facet
Top View
7.57 mm5.84 mm1.70 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2231773299
Side View
Table 65.0%Crown 44.92°GirdlePavilion 30.98°Culet: NDepth 69.6%

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 31
Current: $12,960 NZD|Low: $10,396 NZD|High: $19,129 NZD|Avg: $13,630 NZD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 10$10,715 NZD
Retailer 9$11,340 NZD
Retailer 11$11,382 NZD
Retailer 2$11,435 NZD
Retailer 3$12,475 NZD
Retailer 5$12,681 NZD
Retailer 1$12,960 NZD
Retailer 8$13,076 NZD
Retailer 7$14,818 NZD
Retailer 6$16,663 NZD
Retailer 4$18,901 NZD

38 data points across 11 retailers

18 retailers$10,663 NZD to $22,683 NZD

B+
Cheapest Retailer
-
$10,663 NZD
A$9,246 AUD
B+
Retailer 2
-
$10,715 NZD
$6,039 USD
View
B+
Retailer 3
-
$11,340 NZD
$6,391 USD
View
Final sale: no returns
B+
Retailer 4
-
$11,341 NZD
$6,392 USD
View
B+
Retailer 5
-
$11,382 NZD
$6,415 USD
View
B+
Retailer 6
-
$11,435 NZD
$6,445 USD
View
B
Retailer 7
-
$12,287 NZD
$6,925 USD
View
B
Retailer 8
-
$12,475 NZD
$7,031 USD
View
B
Retailer 9
-
$12,681 NZD
£5,627 GBP
View
B
Retailer 10
-
$12,960 NZD
£5,751 GBP
View
Retailer 11
-
$13,076 NZD
A$11,338 AUD
View
Price last confirmed 10 days ago
B
Retailer 12
-
$13,807 NZD
$7,782 USD
View
B
Retailer 13
-
$14,177 NZD
$7,990 USD
View
B
Retailer 14
-
$14,818 NZD
€7,954 EUR
View
Retailer 15
-
$14,941 NZD
$8,421 USD
View
Price last confirmed 9 days ago
B
Retailer 16
-
$16,663 NZD
ZAR 151,719 ZAR
View
B
Retailer 17
-
$18,901 NZD
£8,388 GBP
View
Most Expensive
C
NZ Jewellers
d658b8e9-ad1b-46bb-93fa-6cb864b66826 · Oct 30
$22,683 NZD
$12,784 USD
View
17 more retailers have this diamond
Prices start from $10,663 NZDSave up to $12,019 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
$10,663 NZD