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Radiant|Natural|GIA

0.80ct G SI1 Radiant Natural Diamond

GD • G/SI1 • GIA 5423126820

Certificate GIA 5423126820

Diamond specifications and retailer prices

From HK$5,518 HKD
As of November 6, 2026
Save HK$7,950 HKD (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$13,467 HKD at MOH London · As of November 7, 2026
View at MOH London

About this 0.8ct natural radiant diamond

This 0.8ct natural radiant sits in the just-under-one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5423126820. Listed at 13 retailers as of November 6, 2026, with prices from HK$5,518 to HK$13,467, a HK$7,950 spread on the same certified stone. MOH London lists it at HK$13,467. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.80
Carat
G
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5423126820
Dimensions5.05 × 4.98 × 3.55 mm
L/W Ratio1.01
Top View
5.05 mm4.98 mm0.80 ctG / SI1
OriginNatural
CutGood
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 5423126820
Side View
Table 60.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 71.2%

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 6
Current: HK$13,467 HKD|Low: HK$5,416 HKD|High: HK$14,164 HKD|Avg: HK$9,403 HKD|-4.8%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 7, 2026
Retailer 8HK$5,518 HKD
Retailer 10HK$7,634 HKD
Retailer 3HK$7,649 HKD
Retailer 11HK$8,433 HKD
Retailer 2HK$8,566 HKD
Retailer 12HK$8,582 HKD
Retailer 9HK$9,021 HKD
Retailer 6HK$10,008 HKD
Retailer 5HK$10,338 HKD
Retailer 7HK$10,925 HKD
Retailer 4HK$11,184 HKD
MOH LondonHK$13,467 HKD

42 data points across 12 retailers

13 retailersHK$5,518 HKD to HK$13,467 HKD

A
Cheapest Retailer
-
HK$5,518 HKD
B+
Retailer 2
-
HK$7,634 HKD
View
B+
Retailer 3
-
HK$7,649 HKD
View
B+
Retailer 4
-
HK$8,433 HKD
View
B+
Retailer 5
-
HK$8,566 HKD
View
B+
Retailer 6
-
HK$8,582 HKD
View
B+
Retailer 7
-
HK$9,021 HKD
View
B+
Retailer 8
-
HK$9,765 HKD
View
B+
Retailer 9
-
HK$10,008 HKD
View
B+
Retailer 10
-
HK$10,338 HKD
View
B+
Retailer 11
-
HK$10,925 HKD
View
Retailer 12
-
HK$11,184 HKD
View
Price last confirmed 34 days ago
Most Expensive
B
MOH London
9F08E2A65 · Nov 7
HK$13,467 HKD
£1,353 GBP
View
12 more retailers have this diamond
Prices start from HK$5,518 HKDSave up to HK$7,950 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$5,518 HKD