Radiant|Natural|GIA

1.01ct K SI1 Radiant Natural Diamond

EX • K/SI1 • GIA 6545849299

Certificate GIA 6545849299

Diamond specifications and retailer prices

From HK$9,640 HKD
As of November 7, 2026
Save HK$8,598 HKD (47%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$24,366 HKD at NZ Jewellers · As of September 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6545849299. Listed at 10 retailers as of November 4, 2026, with a 89% 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

1.01
Carat
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6545849299
Dimensions4.96 × 6.62 × 3.40 mm
L/W Ratio1.33
Top View
4.96 mm6.62 mm1.01 ctK / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6545849299
Side View
Table 60.0%CrownGirdlePavilionCulet: 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 7
Current: HK$11,294 HKD|Low: HK$9,640 HKD|High: HK$18,512 HKD|Avg: HK$12,533 HKD|+4.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 7, 2026
Retailer 6HK$9,640 HKD
Retailer 5HK$9,993 HKD
Retailer 1HK$11,294 HKD
Retailer 3HK$12,187 HKD
Retailer 2HK$13,864 HKD
Retailer 4HK$18,238 HKD

44 data points across 6 retailers

10 retailersHK$9,640 HKD to HK$18,238 HKD

A
Cheapest Retailer
-
HK$9,640 HKD
Retailer 2
-
HK$9,993 HKD
View
Price last confirmed 30 days ago
Retailer 3
-
HK$9,993 HKD
View
Price last confirmed 9 days ago
Retailer 4
-
HK$10,377 HKD
View
Price last confirmed 37 days ago
B+
Retailer 5
-
HK$11,294 HKD
View
Retailer 6
-
HK$11,529 HKD
View
Price last confirmed 39 days ago
B+
Retailer 7
-
HK$12,187 HKD
View
B+
Retailer 8
-
HK$13,864 HKD
View
B
Retailer 9
-
HK$18,238 HKD
View
Most Expensive
NZ Jewellers
998069ba-285a-4eab-bf2f-95fb6692f5c9 · Sep 30
HK$24,366 HKD
$3,109 USD
View
Price last confirmed 37 days ago
9 more retailers have this diamond
Prices start from HK$9,640 HKDSave up to HK$8,598 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$9,640 HKD