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Round|Natural|GIA

0.80ct D SI2 Round Natural Diamond

EX • D/SI2 • GIA 5503447813

Certificate GIA 5503447813

Diamond specifications and retailer prices

From HK$9,022 HKD
As of November 6, 2026
Save HK$17,103 HKD (65%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$29,820 HKD at NZ Jewellers · As of September 26, 2026
View at NZ Jewellers

About this 0.8ct natural round diamond

This 0.8ct natural round sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 5503447813. Listed at 16 retailers as of November 5, 2026, with a 190% 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

0.80
Carat
D
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 5503447813
Dimensions5.95 × 5.93 × 3.70 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
5.95 mm5.93 mm0.80 ctD / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5503447813
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.3%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$9,022 HKD|Low: HK$9,022 HKD|High: HK$21,676 HKD|Avg: HK$13,261 HKD|-3.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$9,022 HKD
Retailer 7HK$9,610 HKD
Retailer 6HK$11,101 HKD
Retailer 2HK$12,615 HKD
Retailer 3HK$13,431 HKD
Retailer 4HK$15,730 HKD
Retailer 5HK$21,355 HKD

39 data points across 7 retailers

16 retailersHK$9,022 HKD to HK$26,125 HKD

A
Cheapest Retailer
-
HK$9,022 HKD
A
Retailer 2
-
HK$9,610 HKD
View
Final sale: no returns
A
Retailer 3
-
HK$10,630 HKD
View
A
Retailer 4
-
HK$10,717 HKD
View
A
Retailer 5
-
HK$11,101 HKD
View
A
Retailer 6
-
HK$11,336 HKD
View
Retailer 7
-
HK$12,223 HKD
View
Price last confirmed 44 days ago
A
Retailer 8
-
HK$12,490 HKD
View
A
Retailer 9
-
HK$12,615 HKD
View
A
Retailer 10
-
HK$13,290 HKD
View
A
Retailer 11
-
HK$13,431 HKD
View
Retailer 12
-
HK$14,106 HKD
View
Price last confirmed 45 days ago
B+
Retailer 13
-
HK$15,730 HKD
View
B+
Retailer 14
-
HK$21,355 HKD
View
B
Retailer 15
-
HK$26,125 HKD
View
Most Expensive
NZ Jewellers
847c00a6-49a5-4b2d-8b7a-79a44807cb66 · Sep 26
HK$29,820 HKD
$3,801 USD
View
Price last confirmed 40 days ago
15 more retailers have this diamond
Prices start from HK$9,022 HKDSave up to HK$17,103 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
0.80ct Round
HK$9,022 HKD