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Round|Natural|GIA

0.80ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 6412230348

Certificate GIA 6412230348

Diamond specifications and retailer prices

From HK$6,327 HKD
As of October 30, 2026
Save HK$14,488 HKD (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$20,815 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 G colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6412230348. Listed at 18 retailers as of October 30, 2026, with prices from HK$6,327 to HK$20,815, a HK$14,488 spread on the same certified stone. NZ Jewellers lists it at HK$20,815. 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
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
Crown angle31.5°
Pavilion angle41.8°
OriginNatural
Grading LabGIA
CertificateGIA 6412230348
Dimensions5.99 × 5.97 × 3.68 mm
L/W Ratio1.00
Star length45%
Lower girdle80%
Top View
5.99 mm5.97 mm0.80 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceMedium
CertificateGIA 6412230348
Side View
Table 59.0%Crown 31.5°Girdle: MED-STKPavilion 41.8°Culet: NoneDepth 61.4%

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 30
Current: HK$20,815 HKD|Low: HK$6,057 HKD|High: HK$20,815 HKD|Avg: HK$9,557 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
Retailer 17
Retailer 18
October 30, 2026
Retailer 4HK$6,327 HKD
Retailer 14HK$6,661 HKD
Retailer 11HK$6,924 HKD
Retailer 17HK$7,610 HKD
Retailer 5HK$8,175 HKD
Retailer 13HK$8,199 HKD
Retailer 9HK$8,489 HKD
Retailer 7HK$8,536 HKD
Retailer 8HK$8,536 HKD
Retailer 10HK$8,825 HKD
Retailer 12HK$8,848 HKD
Retailer 16HK$8,858 HKD
Retailer 18HK$9,077 HKD
Retailer 6HK$9,846 HKD
Retailer 3HK$10,444 HKD
Retailer 2HK$11,080 HKD
Retailer 15HK$11,462 HKD
NZ JewellersHK$20,815 HKD

24 data points across 18 retailers

18 retailersHK$6,327 HKD to HK$20,815 HKD

A
Cheapest Retailer
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HK$6,327 HKD
A
Retailer 2
-
HK$6,661 HKD
$849 USD
View
Final sale: no returns
A
Retailer 3
-
HK$6,924 HKD
₹84,048 INR
View
Retailer 4
-
HK$7,610 HKD
$970 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
HK$8,175 HKD
$1,042 USD
View
A
Retailer 6
-
HK$8,199 HKD
$1,045 USD
View
A
Retailer 7
-
HK$8,489 HKD
$1,082 USD
View
A
Retailer 8
-
HK$8,536 HKD
$1,088 USD
View
A
Retailer 9
-
HK$8,536 HKD
$1,088 USD
View
A
Retailer 10
-
HK$8,825 HKD
SGD 1,520 SGD
View
A
Retailer 11
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HK$8,848 HKD
$1,128 USD
View
A
Retailer 12
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HK$8,858 HKD
$1,129 USD
View
A
Retailer 13
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HK$9,077 HKD
$1,157 USD
View
A
Retailer 14
-
HK$9,846 HKD
$1,255 USD
View
A
Retailer 15
-
HK$10,444 HKD
A$2,048 AUD
View
A
Retailer 16
-
HK$11,080 HKD
€1,345 EUR
View
Retailer 17
-
HK$11,462 HKD
£1,150 GBP
View
Price last confirmed 31 days ago
Most Expensive
B
NZ Jewellers
09e84d3d-7685-4e3c-9b88-2557d05d2ed9 · Oct 30
HK$20,815 HKD
$2,653 USD
View
17 more retailers have this diamond
Prices start from HK$6,327 HKDSave up to HK$14,488 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$6,327 HKD