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Radiant|Natural|GIA

0.70ct J SI1 Radiant Natural Diamond

EX • J/SI1 • GIA 5556157286

Certificate GIA 5556157286

Diamond specifications and retailer prices

From $842 NZD
HK$3,700 HKD
As of November 1, 2026
Save $1,542 NZD (65%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,450 NZD at NZ Jewellers · As of September 25, 2026
View at NZ Jewellers

About this 0.7ct natural radiant diamond

This 0.7ct natural radiant sits in the half to three-quarter carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556157286. Listed at 14 retailers as of November 1, 2026, with a 183% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.70
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5556157286
Dimensions5.61 × 4.37 × 3.10 mm
L/W Ratio1.28
Top View
5.61 mm4.37 mm0.70 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556157286
Side View
Table 68.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 70.9%

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: Nov 1
Current: $1,452 NZD|Low: $702 NZD|High: $2,535 NZD|Avg: $1,367 NZD|-8.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 2, 2026
Retailer 4$842 NZD
Retailer 10$951 NZD
Retailer 2$1,044 NZD
Retailer 7$1,066 NZD
Retailer 6$1,115 NZD
Retailer 3$1,386 NZD
Retailer 13$1,402 NZD
Retailer 8$1,406 NZD
Retailer 1$1,452 NZD
Retailer 12$1,511 NZD
Retailer 11$1,552 NZD
Retailer 5$1,597 NZD
Retailer 9$2,384 NZD

35 data points across 13 retailers

14 retailers$842 NZD to $2,384 NZD

A
Cheapest Retailer
-
$842 NZD
HK$3,700 HKD
A
Retailer 2
-
$951 NZD
$535 USD
View
Final sale: no returns
Retailer 3
-
$1,044 NZD
SGD 794 SGD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$1,066 NZD
$600 USD
View
A
Retailer 5
-
$1,115 NZD
£494 GBP
View
B+
Retailer 6
-
$1,386 NZD
$780 USD
View
B+
Retailer 7
-
$1,402 NZD
$789 USD
View
B+
Retailer 8
-
$1,406 NZD
$791 USD
View
B+
Retailer 9
-
$1,452 NZD
€778 EUR
View
Retailer 10
-
$1,511 NZD
$850 USD
View
Price last confirmed 10 days ago
B+
Retailer 11
-
$1,552 NZD
ZAR 14,109 ZAR
View
Retailer 12
-
$1,597 NZD
A$1,383 AUD
View
Price last confirmed 29 days ago
B
Retailer 13
-
$2,384 NZD
£1,056 GBP
View
Most Expensive
NZ Jewellers
f03bb2b4-aea3-49ed-9f3c-fc90d0b2947d · Sep 25
$3,450 NZD
$1,941 USD
View
Price last confirmed 38 days ago
13 more retailers have this diamond
Prices start from $842 NZDSave up to $1,542 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
0.70ct Radiant
$842 NZD