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Oval|Natural|GIA

0.80ct G SI1 Oval Natural Diamond

EX • G/SI1 • GIA 5556557144

Certificate GIA 5556557144

Diamond specifications and retailer prices

From HK$9,389 HKD
As of November 4, 2026
Save HK$7,438 HKD (44%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: HK$16,827 HKD at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 0.8ct natural oval diamond

This 0.8ct natural oval sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5556557144. Listed at 15 retailers as of November 4, 2026, with prices from HK$9,389 to HK$16,827, a HK$7,438 spread on the same certified stone. Helzberg Diamonds lists it at HK$16,827. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle38.25°
Pavilion angle39.88°
OriginNatural
Grading LabGIA
CertificateGIA 5556557144
Dimensions7.29 × 5.18 × 3.25 mm
L/W Ratio1.41
Culet sizeNone
Top View
7.29 mm5.18 mm0.80 ctG / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 5556557144
Side View
Table 57.0%Crown 38.25°Girdle: THN-VTKPavilion 39.88°Culet: NoneDepth 62.7%

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$16,827 HKD|Low: HK$9,389 HKD|High: HK$16,827 HKD|Avg: HK$12,116 HKD
Helzberg Diamonds
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
November 6, 2026
Retailer 12HK$9,389 HKD
Retailer 10HK$9,562 HKD
Retailer 9HK$9,640 HKD
Retailer 14HK$10,095 HKD
Retailer 6HK$10,236 HKD
Retailer 11HK$10,267 HKD
Retailer 8HK$10,565 HKD
Retailer 4HK$11,490 HKD
Retailer 2HK$11,787 HKD
Retailer 5HK$13,316 HKD
Retailer 7HK$13,504 HKD
Retailer 13HK$14,319 HKD
Retailer 3HK$15,306 HKD
Helzberg DiamondsHK$16,827 HKD

41 data points across 14 retailers

15 retailersHK$9,389 HKD to HK$16,827 HKD

A
Cheapest Retailer
-
HK$9,389 HKD
A
Retailer 2
-
HK$9,562 HKD
View
A
Retailer 3
-
HK$9,640 HKD
View
A
Retailer 4
-
HK$10,095 HKD
View
A
Retailer 5
-
HK$10,236 HKD
View
A
Retailer 6
-
HK$10,267 HKD
View
A
Retailer 7
-
HK$10,565 HKD
View
B+
Retailer 8
-
HK$11,490 HKD
View
B+
Retailer 9
-
HK$11,787 HKD
View
B+
Retailer 10
-
HK$12,446 HKD
View
B+
Retailer 11
-
HK$13,316 HKD
View
B+
Retailer 12
-
HK$13,504 HKD
View
B
Retailer 13
-
HK$14,319 HKD
View
B+
Retailer 14
-
HK$15,306 HKD
View
Most Expensive
B
Helzberg Diamonds
XZRLLLMLLNHKK · Nov 6
HK$16,827 HKD
$2,147 USD
View
14 more retailers have this diamond
Prices start from HK$9,389 HKDSave up to HK$7,438 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 Oval
HK$9,389 HKD