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Radiant|Natural|GIA

1.70ct J VS2 Radiant Natural Diamond

EX • J/VS2 • GIA 1423660513

Certificate GIA 1423660513

Diamond specifications and retailer prices

From $5,400 NZD
SGD 4,113 SGD
As of October 31, 2026
Save $7,092 NZD (57%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $12,493 NZD at MOH London · As of November 1, 2026
View at MOH London

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 1423660513. Listed at 10 retailers as of October 31, 2026, with prices from $5,400 to $12,493, a $7,092 spread on the same certified stone. MOH London lists it at $12,493. 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 angle49.9°
Pavilion angle58.2°
OriginNatural
Grading LabGIA
CertificateGIA 1423660513
Dimensions6.55 × 6.32 × 4.30 mm
L/W Ratio1.04
Key to symbols
Crystal, Feather, Needle
Top View
6.55 mm6.32 mm1.70 ctJ / VS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1423660513
Side View
Table 65.0%Crown 49.9°Girdle: THK-VTKPavilion 58.2°Culet: NoneDepth 68.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $12,493 NZD|Low: $5,400 NZD|High: $12,844 NZD|Avg: $7,908 NZD|-1.7%
MOH London
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 11$5,400 NZD
Retailer 6$6,574 NZD
Retailer 3$6,769 NZD
Retailer 4$6,813 NZD
Retailer 8$7,097 NZD
Retailer 9$7,470 NZD
Retailer 2$7,643 NZD
Retailer 7$7,733 NZD
Retailer 10$7,789 NZD
Retailer 12$8,044 NZD
Retailer 5$9,183 NZD
MOH London$12,493 NZD

44 data points across 12 retailers

10 retailers$5,400 NZD to $12,493 NZD

A
Cheapest Retailer
-
$5,400 NZD
SGD 4,113 SGD
A
Retailer 2
-
$6,574 NZD
$3,705 USD
View
A
Retailer 3
-
$7,097 NZD
$4,000 USD
View
Retailer 4
-
$7,470 NZD
$4,210 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
$7,643 NZD
£3,392 GBP
View
A
Retailer 6
-
$7,733 NZD
$4,359 USD
View
A
Retailer 7
-
$7,789 NZD
$4,390 USD
View
Retailer 8
-
$8,044 NZD
A$6,975 AUD
View
Price last confirmed 22 days ago
A
Retailer 9
-
$9,183 NZD
ZAR 83,611 ZAR
View
Most Expensive
B
MOH London
5292DABCC · Nov 1
$12,493 NZD
£5,544 GBP
View
9 more retailers have this diamond
Prices start from $5,400 NZDSave up to $7,092 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.

A
1.70ct Radiant
$5,400 NZD