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Round|Natural|GIA

1.00ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5202477736

Certificate GIA 5202477736

Diamond specifications and retailer prices

From HK$16,467 HKD
As of November 6, 2026
Save HK$28,949 HKD (64%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$45,416 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct 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 5202477736. Listed at 21 retailers as of November 5, 2026, with prices from HK$16,467 to HK$45,416, a HK$28,949 spread on the same certified stone. NZ Jewellers lists it at HK$45,416. 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

1.00
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 5202477736
Dimensions6.37 × 6.34 × 4.00 mm
L/W Ratio1.00
Star length50%
Lower girdle80%
Top View
6.37 mm6.34 mm1.00 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5202477736
Side View
Table 56.0%Crown 36.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 63.1%

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$45,416 HKD|Low: HK$16,365 HKD|High: HK$45,416 HKD|Avg: HK$23,718 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
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 6, 2026
Retailer 17HK$16,467 HKD
Retailer 3HK$17,165 HKD
Retailer 6HK$17,267 HKD
Retailer 9HK$17,918 HKD
Retailer 15HK$17,966 HKD
Retailer 18HK$19,315 HKD
Retailer 10HK$19,684 HKD
Retailer 8HK$20,586 HKD
Retailer 2HK$20,782 HKD
Retailer 4HK$21,504 HKD
Retailer 7HK$22,594 HKD
Retailer 11HK$22,594 HKD
Retailer 19HK$22,704 HKD
Retailer 12HK$22,720 HKD
Retailer 5HK$23,300 HKD
Retailer 13HK$25,238 HKD
Retailer 16HK$31,287 HKD
Retailer 14HK$37,955 HKD
NZ JewellersHK$45,416 HKD

30 data points across 19 retailers

21 retailersHK$16,467 HKD to HK$45,416 HKD

A
Cheapest Retailer
-
HK$16,467 HKD
A
Retailer 2
-
HK$17,165 HKD
View
A
Retailer 3
-
HK$17,267 HKD
View
A
Retailer 4
-
HK$17,377 HKD
View
A
Retailer 5
-
HK$17,918 HKD
View
Final sale: no returns
A
Retailer 6
-
HK$17,966 HKD
View
A
Retailer 7
-
HK$19,315 HKD
View
A
Retailer 8
-
HK$19,684 HKD
View
A
Retailer 9
-
HK$20,586 HKD
View
A
Retailer 10
-
HK$20,782 HKD
View
A
Retailer 11
-
HK$21,504 HKD
View
A
Retailer 12
-
HK$22,594 HKD
View
A
Retailer 13
-
HK$22,594 HKD
View
A
Retailer 14
-
HK$22,704 HKD
View
A
Retailer 15
-
HK$22,720 HKD
View
A
Retailer 16
-
HK$23,300 HKD
View
B+
Retailer 17
-
HK$25,238 HKD
View
Retailer 18
-
HK$26,250 HKD
View
Price last confirmed 38 days ago
B
Retailer 19
-
HK$31,287 HKD
View
B
Retailer 20
-
HK$37,955 HKD
View
Most Expensive
B
NZ Jewellers
329a9ec0-7336-4565-aaca-b918f00a0438 · Nov 5
HK$45,416 HKD
$5,789 USD
View
20 more retailers have this diamond
Prices start from HK$16,467 HKDSave up to HK$28,949 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
1.00ct Round
HK$16,467 HKD