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Radiant|Natural|GIA

0.71ct J SI1 Radiant Natural Diamond

ID • J/SI1 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From HK$6,979 HKD
$889 USD
As of October 31, 2026
Save HK$1,707 HKD (20%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$20,273 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.71ct natural radiant diamond

This 0.71ct 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. Listed at 8 retailers as of October 31, 2026, with a relatively tight 24% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.71
Carat
J
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions6.00 × 4.51 × 3.11 mm
L/W Ratio1.33
Top View
6.00 mm4.51 mm0.71 ctJ / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 69.0%

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: HK$20,273 HKD|Low: HK$6,979 HKD|High: HK$20,273 HKD|Avg: HK$9,592 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
September 29, 2026
Retailer 8HK$6,979 HKD
Retailer 5HK$7,532 HKD
Retailer 6HK$7,532 HKD
Retailer 4HK$7,548 HKD
Retailer 2HK$7,822 HKD
Retailer 3HK$8,536 HKD
Retailer 7HK$8,685 HKD
NZ JewellersHK$20,273 HKD

4 data points across 8 retailers

8 retailersHK$6,979 HKD to HK$8,685 HKD

B+
Cheapest Retailer
-
HK$6,979 HKD
$889 USD
B+
Retailer 2
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 3
-
HK$7,532 HKD
$960 USD
View
B+
Retailer 4
-
HK$7,548 HKD
$962 USD
View
B
Retailer 5
-
HK$7,822 HKD
$997 USD
View
B
Retailer 6
-
HK$8,536 HKD
$1,088 USD
View
B
Retailer 7
-
HK$8,685 HKD
$1,107 USD
View
Most Expensive
NZ Jewellers
c149f9ba-102b-472f-b72e-05a527cc3dc4 · Oct 30
HK$20,273 HKD
$2,584 USD
View
Price under review
7 more retailers have this diamond
Prices start from HK$6,979 HKDSave up to HK$1,707 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.

B+
0.71ct Radiant
HK$6,979 HKD