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Radiant|Natural|GIA

0.80ct H SI1 Radiant Natural Diamond

ID • H/SI1 • GIA 6535012008

Certificate GIA 6535012008

Diamond specifications and retailer prices

From HK$10,317 HKD
$1,315 USD
As of November 1, 2026
Save HK$6,058 HKD (37%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: HK$16,375 HKD at 77 Diamonds · As of November 2, 2026
View at 77 Diamonds

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded H 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 6535012008. Listed at 5 retailers as of November 1, 2026, with prices from HK$10,317 to HK$16,375, a HK$6,058 spread on the same certified stone. 77 Diamonds lists it at HK$16,375. 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
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
Pavilion angle59.05°
OriginNatural
Grading LabGIA
CertificateGIA 6535012008
Dimensions6.43 × 4.83 × 3.21 mm
L/W Ratio1.33
Top View
6.43 mm4.83 mm0.80 ctH / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6535012008
Side View
Table 66.0%CrownGirdle: MED-STKPavilion 59.05°Culet: NoneDepth 66.5%

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 1
Current: HK$16,375 HKD|Low: HK$10,317 HKD|High: HK$16,399 HKD|Avg: HK$12,183 HKD|+2.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4HK$10,317 HKD
Retailer 2HK$10,780 HKD
Retailer 5HK$10,894 HKD
Retailer 6HK$11,902 HKD
Retailer 3HK$12,953 HKD
77 DiamondsHK$16,375 HKD

35 data points across 6 retailers

5 retailersHK$10,317 HKD to HK$16,375 HKD

A
Cheapest Retailer
-
HK$10,317 HKD
$1,315 USD
B+
Retailer 2
-
HK$10,780 HKD
$1,374 USD
View
B+
Retailer 3
-
HK$10,894 HKD
$1,389 USD
View
B+
Retailer 4
-
HK$11,902 HKD
$1,517 USD
View
Most Expensive
B
77 Diamonds
RADZKHGRFRPW · Nov 2
HK$16,375 HKD
£1,643 GBP
View
4 more retailers have this diamond
Prices start from HK$10,317 HKDSave up to HK$6,058 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 Radiant
HK$10,317 HKD