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Radiant|Natural|GIA

0.70ct I SI1 Radiant Natural Diamond

EX • I/SI1 • GIA 6561361858

Certificate GIA 6561361858

Diamond specifications and retailer prices

From HK$5,814 HKD
$741 USD
As of November 1, 2026
Save HK$12,420 HKD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$18,234 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 I 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 6561361858. Listed at 10 retailers as of October 30, 2026, with prices from HK$5,814 to HK$18,234, a HK$12,420 spread on the same certified stone. NZ Jewellers lists it at HK$18,234. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle44.5°
Pavilion angle32.09°
OriginNatural
Grading LabGIA
CertificateGIA 6561361858
Dimensions5.96 × 4.66 × 2.92 mm
L/W Ratio1.28
Girdle conditionSlightly Thick
Key to symbols
Feather
Top View
5.96 mm4.66 mm0.70 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6561361858
Side View
Table 72.0%Crown 44.5°Girdle: MED-STKPavilion 32.09°Culet: NoneDepth 62.6%

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$18,234 HKD|Low: HK$5,814 HKD|High: HK$18,321 HKD|Avg: HK$8,584 HKD|-0.5%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 2, 2026
Retailer 7HK$5,814 HKD
Retailer 3HK$5,845 HKD
Retailer 6HK$6,041 HKD
Retailer 4HK$6,355 HKD
Retailer 9HK$6,536 HKD
Retailer 10HK$6,999 HKD
Retailer 2HK$7,330 HKD
Retailer 8HK$8,743 HKD
Retailer 5HK$10,702 HKD
NZ JewellersHK$18,234 HKD

44 data points across 10 retailers

10 retailersHK$5,814 HKD to HK$18,234 HKD

A
Cheapest Retailer
-
HK$5,814 HKD
$741 USD
A
Retailer 2
-
HK$5,845 HKD
$745 USD
View
A
Retailer 3
-
HK$6,041 HKD
$770 USD
View
A
Retailer 4
-
HK$6,355 HKD
$810 USD
View
A
Retailer 5
-
HK$6,536 HKD
$833 USD
View
B+
Retailer 6
-
HK$6,999 HKD
$892 USD
View
B+
Retailer 7
-
HK$7,330 HKD
£736 GBP
View
Retailer 8
-
HK$8,743 HKD
A$1,714 AUD
View
Price last confirmed 29 days ago
Retailer 9
-
HK$10,702 HKD
£1,074 GBP
View
Price last confirmed 12 days ago
Most Expensive
B
NZ Jewellers
82fc915c-b516-4561-a62d-ad53530b1972 · Oct 30
HK$18,234 HKD
$2,324 USD
View
9 more retailers have this diamond
Prices start from HK$5,814 HKDSave up to HK$12,420 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$5,814 HKD