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Radiant|Natural|GIA

0.80ct E SI1 Radiant Natural Diamond

VG • E/SI1 • GIA 5363109491

Certificate GIA 5363109491

Diamond specifications and retailer prices

From HK$12,803 HKD
£1,285 GBP
As of October 30, 2026
Save HK$7,474 HKD (37%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: HK$20,277 HKD at MOH London · As of October 26, 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 E colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 5363109491. Listed at 6 retailers as of October 26, 2026, with prices from HK$12,803 to HK$20,277, a HK$7,474 spread on the same certified stone. MOH London lists it at HK$20,277. 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
E
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5363109491
Dimensions5.09 × 5.07 × 3.44 mm
L/W Ratio1.00
Top View
5.09 mm5.07 mm0.80 ctE / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5363109491
Side View
Table 67.9%CrownGirdle: ThickPavilionCulet: NoneDepth 66.0%

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$20,277 HKD|Low: HK$12,149 HKD|High: HK$20,496 HKD|Avg: HK$15,587 HKD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2HK$12,803 HKD
Retailer 4HK$14,449 HKD
Retailer 5HK$15,448 HKD
Retailer 3HK$16,146 HKD
MOH LondonHK$20,277 HKD

42 data points across 5 retailers

6 retailersHK$12,803 HKD to HK$20,277 HKD

A
Cheapest Retailer
-
HK$12,803 HKD
£1,285 GBP
A
Retailer 2
-
HK$12,854 HKD
£1,290 GBP
View
B+
Retailer 3
-
HK$14,449 HKD
£1,450 GBP
View
Retailer 4
-
HK$15,448 HKD
A$3,029 AUD
View
Price last confirmed 24 days ago
B+
Retailer 5
-
HK$16,146 HKD
€1,960 EUR
View
Most Expensive
B
MOH London
F86823DCE · Oct 26
HK$20,277 HKD
£2,035 GBP
View
5 more retailers have this diamond
Prices start from HK$12,803 HKDSave up to HK$7,474 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$12,803 HKD