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Radiant|Natural|GIA

0.70ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 7328254986

Certificate GIA 7328254986

Diamond specifications and retailer prices

From HK$5,222 HKD
As of November 1, 2026
Save HK$7,602 HKD (59%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$21,961 HKD at NZ Jewellers · As of October 30, 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 7328254986. Listed at 16 retailers as of November 1, 2026, with a 146% 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7328254986
Dimensions5.82 × 4.41 × 2.82 mm
L/W Ratio1.32
Top View
5.82 mm4.41 mm0.70 ctJ / SI1
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 7328254986
Side View
Table 68.0%CrownGirdlePavilionCulet: NoneDepth 64.0%

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: Nov 1
Current: HK$21,961 HKD|Low: HK$5,122 HKD|High: HK$21,961 HKD|Avg: HK$8,739 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
November 2, 2026
Retailer 13HK$5,222 HKD
Retailer 7HK$6,332 HKD
Retailer 8HK$6,355 HKD
Retailer 16HK$6,999 HKD
Retailer 17HK$6,999 HKD
Retailer 9HK$7,021 HKD
Retailer 4HK$7,085 HKD
Retailer 15HK$7,273 HKD
Retailer 5HK$7,744 HKD
Retailer 3HK$8,081 HKD
Retailer 11HK$8,185 HKD
Retailer 6HK$8,238 HKD
Retailer 2HK$8,827 HKD
Retailer 10HK$9,861 HKD
Retailer 14HK$10,457 HKD
Retailer 12HK$12,824 HKD
NZ JewellersHK$21,961 HKD

27 data points across 17 retailers

16 retailersHK$5,222 HKD to HK$12,824 HKD

A
Cheapest Retailer
-
HK$5,222 HKD
B+
Retailer 2
-
HK$6,355 HKD
$810 USD
View
B+
Retailer 3
-
HK$6,999 HKD
$892 USD
View
B+
Retailer 4
-
HK$6,999 HKD
$892 USD
View
B
Retailer 5
-
HK$7,085 HKD
$903 USD
View
B
Retailer 6
-
HK$7,252 HKD
SGD 1,249 SGD
View
B
Retailer 7
-
HK$7,273 HKD
$927 USD
View
B
Retailer 8
-
HK$7,744 HKD
$987 USD
View
B
Retailer 9
-
HK$8,081 HKD
$1,030 USD
View
B
Retailer 10
-
HK$8,185 HKD
£821 GBP
View
B
Retailer 11
-
HK$8,238 HKD
$1,050 USD
View
B
Retailer 12
-
HK$8,827 HKD
£886 GBP
View
B
Retailer 13
-
HK$9,861 HKD
€1,197 EUR
View
B
Retailer 14
-
HK$10,457 HKD
ZAR 21,530 ZAR
View
B
Retailer 15
-
HK$12,824 HKD
£1,287 GBP
View
Most Expensive
NZ Jewellers
09d0748f-ba09-4878-9d15-3f96932490dd · Oct 30
HK$21,961 HKD
$2,799 USD
View
Price under review
15 more retailers have this diamond
Prices start from HK$5,222 HKDSave up to HK$7,602 HKD

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
HK$5,222 HKD