Round|Natural|GIA

1.01ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2546684324

Certificate GIA 2546684324

Diamond specifications and retailer prices

From HK$20,303 HKD
As of November 6, 2026
Save HK$27,160 HKD (57%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: HK$47,463 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

About this 1.01ct natural round diamond

This 1.01ct natural round sits in the classic one-carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2546684324. Listed at 24 retailers as of November 5, 2026, with a 134% 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
D
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle35.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 2546684324
Dimensions6.38 × 6.43 × 3.97 mm
L/W Ratio1.01
Star length50%
Top View
6.38 mm6.43 mm1.01 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 2546684324
Side View
Table 58.0%Crown 35.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.9%

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 6
Current: HK$20,303 HKD|Low: HK$20,303 HKD|High: HK$46,106 HKD|Avg: HK$29,414 HKD|-3.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 6, 2026
Retailer 1HK$20,303 HKD
Retailer 8HK$20,382 HKD
Retailer 9HK$25,144 HKD
Retailer 2HK$26,070 HKD
Retailer 4HK$27,850 HKD
Retailer 3HK$28,274 HKD
Retailer 6HK$29,733 HKD
Retailer 5HK$33,248 HKD
Retailer 7HK$45,432 HKD

28 data points across 9 retailers

24 retailersHK$20,303 HKD to HK$47,463 HKD

A
Cheapest Retailer
-
HK$20,303 HKD
A
Retailer 2
-
HK$20,382 HKD
View
A
Retailer 3
-
HK$24,187 HKD
View
B+
Retailer 4
-
HK$24,555 HKD
View
B+
Retailer 5
-
HK$25,144 HKD
View
Final sale: no returns
B+
Retailer 6
-
HK$26,070 HKD
View
B+
Retailer 7
-
HK$26,242 HKD
View
Retailer 8
-
HK$27,239 HKD
View
Price last confirmed 11 days ago
Retailer 9
-
HK$27,239 HKD
View
Price last confirmed 50 days ago
Retailer 10
-
HK$27,246 HKD
View
Price last confirmed 12 days ago
B+
Retailer 11
-
HK$27,850 HKD
View
B+
Retailer 12
-
HK$28,274 HKD
View
Retailer 13
-
HK$28,290 HKD
View
Price last confirmed 12 days ago
B+
Retailer 14
-
HK$28,376 HKD
View
Retailer 15
-
HK$29,208 HKD
View
Price last confirmed 33 days ago
B+
Retailer 16
-
HK$29,733 HKD
View
B+
Retailer 17
-
HK$29,882 HKD
View
Retailer 18
-
HK$31,436 HKD
View
Price last confirmed 45 days ago
Retailer 19
-
HK$31,436 HKD
View
Price last confirmed 10 days ago
B+
Retailer 20
-
HK$33,248 HKD
View
B
Retailer 21
-
HK$45,432 HKD
View
B
Retailer 22
-
HK$47,463 HKD
View
Retailer 23
-
HK$47,463 HKD
View
Price last confirmed 48 days ago
Most Expensive
NZ Jewellers
5d0eee9b-6ff8-4db1-b793-df30bf316f71 · Oct 27
HK$47,463 HKD
$6,050 USD
View
Price last confirmed 10 days ago
23 more retailers have this diamond
Prices start from HK$20,303 HKDSave up to HK$27,160 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 Round
HK$20,303 HKD