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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 $8,556 AUD
As of October 30, 2026
Save $9,644 AUD (53%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $18,199 AUD 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 $8,556 to $18,199, a $9,644 spread on the same certified stone. NZ Jewellers lists it at $18,199. 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 30
Current: $10,174 AUD|Low: $8,341 AUD|High: $15,348 AUD|Avg: $10,998 AUD|-0.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10$8,597 AUD
Retailer 9$9,098 AUD
Retailer 11$9,132 AUD
Retailer 2$9,175 AUD
Retailer 3$10,009 AUD
Retailer 1$10,174 AUD
Retailer 5$10,429 AUD
Retailer 8$10,491 AUD
Retailer 4$11,889 AUD
Retailer 7$13,251 AUD
Retailer 6$15,247 AUD

38 data points across 11 retailers

18 retailers$8,556 AUD to $18,199 AUD

B+
Cheapest Retailer
-
$8,556 AUD
B+
Retailer 2
-
$8,597 AUD
$6,039 USD
View
B+
Retailer 3
-
$9,098 AUD
$6,391 USD
View
Final sale: no returns
B+
Retailer 4
-
$9,100 AUD
$6,392 USD
View
B+
Retailer 5
-
$9,132 AUD
$6,415 USD
View
B+
Retailer 6
-
$9,175 AUD
$6,445 USD
View
B
Retailer 7
-
$9,858 AUD
$6,925 USD
View
B
Retailer 8
-
$10,009 AUD
$7,031 USD
View
B
Retailer 9
-
$10,174 AUD
£5,627 GBP
View
B
Retailer 10
-
$10,429 AUD
£5,768 GBP
View
Retailer 11
-
$10,491 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$11,078 AUD
$7,782 USD
View
B
Retailer 13
-
$11,375 AUD
$7,990 USD
View
B
Retailer 14
-
$11,889 AUD
€7,954 EUR
View
Retailer 15
-
$11,988 AUD
$8,421 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
$13,251 AUD
ZAR 150,371 ZAR
View
B
Retailer 17
-
$15,247 AUD
£8,433 GBP
View
Most Expensive
C
NZ Jewellers
d658b8e9-ad1b-46bb-93fa-6cb864b66826 · Oct 30
$18,199 AUD
$12,784 USD
View
17 more retailers have this diamond
Prices start from $8,556 AUDSave up to $9,644 AUD

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
$8,556 AUD