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Round|Natural|GIA

0.80ct H SI1 Round Natural Diamond

EX • H/SI1 • GIA 1517037063

Certificate GIA 1517037063

Diamond specifications and retailer prices

From HK$11,776 HKD
$1,501 USD
As of November 1, 2026
Save HK$23,765 HKD (67%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: HK$35,541 HKD at NZ Jewellers · As of October 30, 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 H colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1517037063. Listed at 21 retailers as of October 30, 2026, with prices from HK$11,776 to HK$35,541, a HK$23,765 spread on the same certified stone. NZ Jewellers lists it at HK$35,541. 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
H
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36°
Pavilion angle40.6°
OriginNatural
Grading LabGIA
CertificateGIA 1517037063
Dimensions5.93 × 5.89 × 3.66 mm
L/W Ratio1.01
Star length50%
Lower girdle75%
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Cloud, Crystal, Cavity, Feather
Top View
5.93 mm5.89 mm0.80 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1517037063
Side View
Table 57.0%Crown 36°Girdle: THN-STKPavilion 40.6°Culet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: HK$15,885 HKD|Low: HK$10,152 HKD|High: HK$25,837 HKD|Avg: HK$16,819 HKD|+4.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 2, 2026
Retailer 8HK$12,027 HKD
Retailer 5HK$12,184 HKD
Retailer 9HK$13,769 HKD
Retailer 7HK$13,808 HKD
Retailer 1HK$15,885 HKD
Retailer 2HK$18,519 HKD
Retailer 6HK$19,013 HKD
Retailer 4HK$21,702 HKD
Retailer 3HK$25,528 HKD

44 data points across 9 retailers

21 retailersHK$11,776 HKD to HK$35,541 HKD

B+
Cheapest Retailer
-
HK$11,776 HKD
$1,501 USD
B+
Retailer 2
-
HK$12,027 HKD
$1,533 USD
View
B+
Retailer 3
-
HK$12,027 HKD
$1,533 USD
View
B+
Retailer 4
-
HK$12,184 HKD
$1,553 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$13,196 HKD
$1,682 USD
View
B+
Retailer 6
-
HK$13,196 HKD
$1,682 USD
View
B+
Retailer 7
-
HK$13,769 HKD
$1,755 USD
View
B+
Retailer 8
-
HK$13,808 HKD
$1,760 USD
View
B+
Retailer 9
-
HK$15,229 HKD
$1,941 USD
View
B+
Retailer 10
-
HK$15,534 HKD
$1,980 USD
View
B+
Retailer 11
-
HK$15,534 HKD
$1,980 USD
View
B+
Retailer 12
-
HK$15,885 HKD
£1,594 GBP
View
B+
Retailer 13
-
HK$16,005 HKD
$2,040 USD
View
B
Retailer 14
-
HK$16,609 HKD
$2,117 USD
View
B
Retailer 15
-
HK$16,742 HKD
CA$2,964 CAD
View
B
Retailer 16
-
HK$17,413 HKD
$2,219 USD
View
B
Retailer 17
-
HK$18,519 HKD
€2,248 EUR
View
Retailer 18
-
HK$19,013 HKD
A$3,728 AUD
View
Price last confirmed 27 days ago
B
Retailer 19
-
HK$21,702 HKD
ZAR 44,686 ZAR
View
B
Retailer 20
-
HK$25,528 HKD
£2,562 GBP
View
Most Expensive
B
NZ Jewellers
8601777e-da24-4eae-afb3-5656a0fc2b88 · Oct 30
HK$35,541 HKD
$4,530 USD
View
20 more retailers have this diamond
Prices start from HK$11,776 HKDSave up to HK$23,765 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.

B+
0.80ct Round
HK$11,776 HKD