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Radiant|Natural|GIA

0.70ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 3545587431

Certificate GIA 3545587431

Diamond specifications and retailer prices

From HK$4,913 HKD
₹59,636 INR
As of November 1, 2026
Save HK$15,714 HKD (76%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: HK$20,626 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 3545587431. Listed at 12 retailers as of October 30, 2026, with prices from HK$4,913 to HK$20,626, a HK$15,714 spread on the same certified stone. NZ Jewellers lists it at HK$20,626. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 3545587431
Dimensions6.12 × 4.34 × 2.98 mm
L/W Ratio1.41
Top View
6.12 mm4.34 mm0.70 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 3545587431
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 68.7%

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$20,626 HKD|Low: HK$4,629 HKD|High: HK$20,626 HKD|Avg: HK$8,962 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
November 2, 2026
Retailer 5HK$4,913 HKD
Retailer 12HK$5,155 HKD
Retailer 7HK$6,590 HKD
Retailer 4HK$6,661 HKD
Retailer 10HK$7,438 HKD
Retailer 11HK$7,620 HKD
Retailer 2HK$7,922 HKD
Retailer 8HK$9,292 HKD
Retailer 9HK$9,824 HKD
Retailer 3HK$9,892 HKD
Retailer 6HK$12,047 HKD
NZ JewellersHK$20,626 HKD

35 data points across 12 retailers

12 retailersHK$4,913 HKD to HK$20,626 HKD

A
Cheapest Retailer
-
HK$4,913 HKD
₹59,636 INR
A
Retailer 2
-
HK$5,155 HKD
$657 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,590 HKD
$840 USD
View
A
Retailer 4
-
HK$6,661 HKD
$849 USD
View
B+
Retailer 5
-
HK$7,438 HKD
$948 USD
View
B+
Retailer 6
-
HK$7,620 HKD
$971 USD
View
B+
Retailer 7
-
HK$7,922 HKD
£795 GBP
View
B+
Retailer 8
-
HK$9,292 HKD
€1,128 EUR
View
B+
Retailer 9
-
HK$9,824 HKD
ZAR 20,228 ZAR
View
Retailer 10
-
HK$9,892 HKD
A$1,940 AUD
View
Price last confirmed 29 days ago
B
Retailer 11
-
HK$12,047 HKD
£1,209 GBP
View
Most Expensive
B
NZ Jewellers
ab23cf04-2f53-4f99-a519-8b367966d01f · Oct 30
HK$20,626 HKD
$2,629 USD
View
11 more retailers have this diamond
Prices start from HK$4,913 HKDSave up to HK$15,714 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$4,913 HKD