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Radiant|Natural|GIA

0.43ct E SI1 Radiant Natural Diamond

GD • E/SI1 • GIA 6565129368

Certificate GIA 6565129368

Diamond specifications and retailer prices

From HK$3,381 HKD
$431 USD
As of October 29, 2026
Save HK$259 HKD (7%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: HK$3,640 HKD at Michael Trio · As of October 30, 2026
View at Michael Trio

About this 0.43ct natural radiant diamond

This 0.43ct natural radiant sits in the sub-half-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6565129368. Listed at 3 retailers as of October 29, 2026, with a relatively tight 8% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.43
Carat
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6565129368
Dimensions5.14 × 3.65 × 2.50 mm
L/W Ratio1.41
Culet sizeNone
Key to symbols
Crystal
Top View
5.14 mm3.65 mm0.43 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565129368
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: HK$3,640 HKD|Low: HK$2,872 HKD|High: HK$3,722 HKD|Avg: HK$3,410 HKD|-2.2%
Michael Trio
Retailer 2
Retailer 3
October 21, 2026
Retailer 2HK$3,374 HKD
Retailer 3HK$3,381 HKD
Michael TrioHK$3,640 HKD

10 data points across 3 retailers

3 retailersHK$3,381 HKD to HK$3,640 HKD

Retailer 1
-
HK$3,374 HKD
$430 USD
Price last confirmed 9 days ago
A
Retailer 2
-
HK$3,381 HKD
$431 USD
View
Final sale: no returns
Most Expensive
B+
Michael Trio
1173304700 · Oct 30
HK$3,640 HKD
SGD 627 SGD
View
2 more retailers have this diamond
Prices start from HK$3,381 HKDSave up to HK$259 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
0.43ct Radiant
HK$3,381 HKD