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Round|Natural|GIA

0.80ct D SI1 Round Natural Diamond

EX • D/SI1 • GIA 2567031655

Certificate GIA 2567031655

Diamond specifications and retailer prices

From HK$10,944 HKD
As of November 4, 2026
Save HK$14,529 HKD (57%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$36,151 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 SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2567031655. Listed at 26 retailers as of November 4, 2026, with a 133% 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
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 2567031655
Dimensions5.91 × 5.94 × 3.73 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal
Top View
5.91 mm5.94 mm0.80 ctD / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2567031655
Side View
Table 57.0%Crown 35.5°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.9%

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 4
Current: HK$13,486 HKD|Low: HK$10,944 HKD|High: HK$27,097 HKD|Avg: HK$17,680 HKD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 5, 2026
Retailer 11HK$10,944 HKD
Retailer 9HK$11,383 HKD
Retailer 4HK$13,455 HKD
Retailer 1HK$13,486 HKD
Retailer 3HK$13,768 HKD
Retailer 10HK$15,251 HKD
Retailer 6HK$15,737 HKD
Retailer 7HK$18,350 HKD
Retailer 8HK$19,841 HKD
Retailer 12HK$21,716 HKD
Retailer 5HK$25,473 HKD
Retailer 2HK$26,995 HKD

26 data points across 12 retailers

26 retailersHK$10,944 HKD to HK$25,473 HKD

A
Cheapest Retailer
-
HK$10,944 HKD
A
Retailer 2
-
HK$11,383 HKD
View
Retailer 3
-
HK$13,447 HKD
View
Price last confirmed 15 days ago
A
Retailer 4
-
HK$13,455 HKD
View
Final sale: no returns
A
Retailer 5
-
HK$13,486 HKD
View
A
Retailer 6
-
HK$13,753 HKD
View
A
Retailer 7
-
HK$13,768 HKD
View
Retailer 8
-
HK$14,584 HKD
View
Price last confirmed 29 days ago
Retailer 9
-
HK$14,820 HKD
View
Price last confirmed 44 days ago
Retailer 10
-
HK$14,820 HKD
View
Price last confirmed 39 days ago
Retailer 11
-
HK$15,180 HKD
View
Price last confirmed 10 days ago
B+
Retailer 12
-
HK$15,251 HKD
View
B+
Retailer 13
-
HK$15,659 HKD
View
B+
Retailer 14
-
HK$15,737 HKD
View
B+
Retailer 15
-
HK$16,812 HKD
View
Retailer 16
-
HK$17,103 HKD
View
Price last confirmed 45 days ago
Retailer 17
-
HK$17,103 HKD
View
Price last confirmed 38 days ago
B+
Retailer 18
-
HK$18,350 HKD
View
Retailer 19
-
HK$19,025 HKD
View
Price last confirmed 32 days ago
B+
Retailer 20
-
HK$19,841 HKD
View
B+
Retailer 21
-
HK$21,716 HKD
View
B
Retailer 22
-
HK$25,473 HKD
View
Retailer 23
-
HK$26,995 HKD
View
Price last confirmed 9 days ago
Retailer 24
-
HK$35,562 HKD
View
Price last confirmed 34 days ago
Retailer 25
-
HK$36,151 HKD
View
Price last confirmed 46 days ago
Most Expensive
NZ Jewellers
d4968f28-6ecd-4cdb-8c2c-0031ee11fbe3 · Sep 26
HK$36,151 HKD
$4,608 USD
View
Price last confirmed 40 days ago
25 more retailers have this diamond
Prices start from HK$10,944 HKDSave up to HK$14,529 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$10,944 HKD