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Round|Natural|GIA

1.01ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 7551973016

Certificate GIA 7551973016

Diamond specifications and retailer prices

From HK$16,240 HKD
As of November 5, 2026
Save HK$22,084 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$44,153 HKD at NZ Jewellers · As of September 28, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7551973016. Listed at 13 retailers as of November 4, 2026, with a 136% 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 7551973016
Dimensions6.39 × 6.42 × 4.00 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Feather, Crystal, Needle
Top View
6.39 mm6.42 mm1.01 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551973016
Side View
Table 59.0%Crown 34.5°Girdle: MED-STKPavilion 41.6°Culet: NoneDepth 62.5%

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: Nov 5
Current: HK$25,332 HKD|Low: HK$16,075 HKD|High: HK$39,681 HKD|Avg: HK$24,021 HKD|+4.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2HK$16,240 HKD
Retailer 4HK$19,652 HKD
Retailer 8HK$20,248 HKD
Retailer 9HK$21,119 HKD
Retailer 7HK$23,049 HKD
Retailer 3HK$23,081 HKD
Retailer 1HK$25,332 HKD
Retailer 6HK$25,450 HKD
Retailer 5HK$38,324 HKD

37 data points across 9 retailers

13 retailersHK$16,240 HKD to HK$38,324 HKD

A
Cheapest Retailer
-
HK$16,240 HKD
A
Retailer 2
-
HK$19,652 HKD
View
A
Retailer 3
-
HK$20,248 HKD
View
Final sale: no returns
Retailer 4
-
HK$21,119 HKD
View
Price last confirmed 39 days ago
Retailer 5
-
HK$21,927 HKD
View
Price last confirmed 38 days ago
A
Retailer 6
-
HK$23,049 HKD
View
A
Retailer 7
-
HK$23,081 HKD
View
Retailer 8
-
HK$24,367 HKD
View
Price last confirmed 38 days ago
Retailer 9
-
HK$24,814 HKD
View
Price last confirmed 60 days ago
B+
Retailer 10
-
HK$25,332 HKD
View
B+
Retailer 11
-
HK$25,450 HKD
View
B
Retailer 12
-
HK$38,324 HKD
View
Most Expensive
NZ Jewellers
246ed456-7b98-4e84-a064-a97fad39c523 · Sep 28
HK$44,153 HKD
$5,628 USD
View
Price last confirmed 39 days ago
12 more retailers have this diamond
Prices start from HK$16,240 HKDSave up to HK$22,084 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$16,240 HKD