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Radiant|Natural|GIA

0.86ct I SI2 Radiant Natural Diamond

ID • I/SI2 • GIA 2

Certificate GIA 2

Diamond specifications and retailer prices

From HK$12,515 HKD
$1,595 USD
As of November 2, 2026
Save HK$430 HKD (3%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: HK$12,944 HKD at DreamStone · As of October 31, 2026
View at DreamStone

About this 0.86ct natural radiant diamond

This 0.86ct natural radiant sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 2 retailers as of October 31, 2026, with a relatively tight 3% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

0.86
Carat
I
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2
Dimensions5.64 × 5.63 mm
L/W Ratio1.00
Top View
5.64 mm5.63 mm0.86 ctI / SI2
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2
Side View
Table 68.0%CrownGirdle: MED-ETKPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$12,944 HKD|Low: HK$12,350 HKD|High: HK$12,944 HKD|Avg: HK$12,740 HKD
DreamStone
Retailer 2
September 23, 2026
Retailer 2HK$12,515 HKD
DreamStoneHK$12,944 HKD

3 data points across 2 retailers

2 retailersHK$12,515 HKD to HK$12,944 HKD

B+
Cheapest Retailer
-
HK$12,515 HKD
$1,595 USD
Most Expensive
B+
DreamStone
636c1d4e76315c1dde59445d · Oct 31
HK$12,944 HKD
$1,650 USD
View
1 more retailer has this diamond
Prices start from HK$12,515 HKDSave up to HK$430 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.

B+
0.86ct Radiant
HK$12,515 HKD