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Round|Natural|GIA

0.80ct E SI1 Round Natural Diamond

EX • E/SI1 • GIA 6511514113

Certificate GIA 6511514113

Diamond specifications and retailer prices

From HK$10,345 HKD
As of October 29, 2026
Save HK$22,422 HKD (68%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: HK$32,767 HKD at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6511514113. Listed at 22 retailers as of October 27, 2026, with prices from HK$10,345 to HK$32,767, a HK$22,422 spread on the same certified stone. NZ Jewellers lists it at HK$32,767. 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
E
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
Crown angle33.5°
Pavilion angle40.8°
OriginNatural
Grading LabGIA
CertificateGIA 6511514113
Dimensions5.99 × 5.96 × 3.65 mm
L/W Ratio1.01
Star length50%
Lower girdle80%
Top View
5.99 mm5.96 mm0.80 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA 6511514113
Side View
Table 56.0%Crown 33.5°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.3%

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: Oct 29
Current: HK$32,767 HKD|Low: HK$10,345 HKD|High: HK$32,767 HKD|Avg: HK$17,241 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
October 29, 2026
Retailer 4HK$10,345 HKD
Retailer 13HK$12,672 HKD
Retailer 6HK$13,739 HKD
Retailer 8HK$14,241 HKD
Retailer 3HK$14,375 HKD
Retailer 2HK$14,923 HKD
Retailer 7HK$15,850 HKD
Retailer 12HK$15,944 HKD
Retailer 14HK$16,982 HKD
Retailer 10HK$17,095 HKD
Retailer 16HK$17,142 HKD
Retailer 15HK$17,529 HKD
Retailer 5HK$19,114 HKD
Retailer 11HK$19,821 HKD
Retailer 9HK$23,657 HKD
NZ JewellersHK$32,767 HKD

42 data points across 16 retailers

22 retailersHK$10,345 HKD to HK$32,767 HKD

A
Cheapest Retailer
-
HK$10,345 HKD
A
Retailer 2
-
HK$12,503 HKD
$1,593 USD
View
Price last confirmed 74 days ago
A
Retailer 3
-
HK$12,523 HKD
$1,596 USD
View
A
Retailer 4
-
HK$12,672 HKD
$1,615 USD
View
Final sale: no returns
A
Retailer 5
-
HK$13,739 HKD
$1,751 USD
View
B+
Retailer 6
-
HK$14,241 HKD
$1,815 USD
View
A
Retailer 7
-
HK$14,375 HKD
$1,832 USD
View
B+
Retailer 8
-
HK$14,507 HKD
$1,849 USD
View
A
Retailer 9
-
HK$14,923 HKD
£1,498 GBP
View
B+
Retailer 10
-
HK$15,497 HKD
$1,975 USD
View
Price last confirmed 60 days ago
B+
Retailer 11
-
HK$15,850 HKD
$2,020 USD
View
B+
Retailer 12
-
HK$15,944 HKD
£1,600 GBP
View
B+
Retailer 13
-
HK$16,982 HKD
$2,164 USD
View
B+
Retailer 14
-
HK$17,095 HKD
€2,075 EUR
View
B+
Retailer 15
-
HK$17,142 HKD
£1,720 GBP
View
Price last confirmed 29 days ago
B+
Retailer 16
-
HK$17,529 HKD
A$3,437 AUD
View
Price last confirmed 23 days ago
B+
Retailer 17
-
HK$19,114 HKD
€2,320 EUR
View
B+
Retailer 18
-
HK$19,821 HKD
ZAR 40,810 ZAR
View
B
Retailer 19
-
HK$23,657 HKD
£2,374 GBP
View
B
Retailer 20
-
HK$24,117 HKD
£2,420 GBP
View
B
Retailer 21
-
HK$32,767 HKD
$4,176 USD
View
Price last confirmed 61 days ago
Most Expensive
B
NZ Jewellers
e5bbc7ee-0c57-4002-ad06-773280d510f5 · Oct 27
HK$32,767 HKD
$4,176 USD
View
21 more retailers have this diamond
Prices start from HK$10,345 HKDSave up to HK$22,422 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$10,345 HKD