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Radiant|Natural|GIA

1.01ct D SI2 Radiant Natural Diamond

EX • D/SI2 • GIA 7551390959

Certificate GIA 7551390959

Diamond specifications and retailer prices

From HK$13,565 HKD
$1,729 USD
As of October 31, 2026
Save HK$22,305 HKD (62%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$35,871 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551390959. Listed at 11 retailers as of October 30, 2026, with prices from HK$13,565 to HK$35,871, a HK$22,305 spread on the same certified stone. NZ Jewellers lists it at HK$35,871. 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

1.01
Carat
D
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 7551390959
Dimensions6.40 × 4.88 × 3.44 mm
L/W Ratio1.31
Culet sizeNone
Key to symbols
Crystal, Feather, Cavity, Needle, Natural
Top View
6.40 mm4.88 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 7551390959
Side View
Table 64.0%CrownGirdlePavilionCulet: NoneDepth 70.5%

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: Oct 31
Current: HK$35,871 HKD|Low: HK$12,443 HKD|High: HK$35,871 HKD|Avg: HK$18,736 HKD
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 3HK$13,565 HKD
Retailer 2HK$14,541 HKD
Retailer 7HK$14,703 HKD
Retailer 10HK$14,703 HKD
Retailer 11HK$15,385 HKD
Retailer 5HK$15,993 HKD
Retailer 8HK$16,221 HKD
Retailer 9HK$16,970 HKD
Retailer 6HK$20,084 HKD
Retailer 4HK$25,767 HKD
NZ JewellersHK$35,871 HKD

37 data points across 11 retailers

11 retailersHK$13,565 HKD to HK$35,871 HKD

A
Cheapest Retailer
-
HK$13,565 HKD
$1,729 USD
Final sale: no returns
A
Retailer 2
-
HK$14,541 HKD
£1,459 GBP
View
A
Retailer 3
-
HK$14,703 HKD
$1,874 USD
View
A
Retailer 4
-
HK$14,703 HKD
$1,874 USD
View
A
Retailer 5
-
HK$15,385 HKD
$1,961 USD
View
A
Retailer 6
-
HK$15,993 HKD
£1,605 GBP
View
A
Retailer 7
-
HK$16,221 HKD
£1,628 GBP
View
A
Retailer 8
-
HK$16,970 HKD
$2,163 USD
View
A
Retailer 9
-
HK$20,084 HKD
€2,438 EUR
View
B+
Retailer 10
-
HK$25,767 HKD
£2,586 GBP
View
Most Expensive
B
NZ Jewellers
36a6cde6-8e4e-41d4-b9d4-50d00e084c9e · Oct 30
HK$35,871 HKD
$4,572 USD
View
10 more retailers have this diamond
Prices start from HK$13,565 HKDSave up to HK$22,305 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
1.01ct Radiant
HK$13,565 HKD