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Radiant|Natural|GIA

0.90ct D SI2 Radiant Natural Diamond

GD • D/SI2 • GIA 2427837475

Certificate GIA 2427837475

Diamond specifications and retailer prices

From HK$8,034 HKD
As of November 1, 2026
Save HK$8,855 HKD (52%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: HK$19,799 HKD at MOH London · As of October 25, 2026
View at MOH London

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded D colour (colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2427837475. Listed at 10 retailers as of October 31, 2026, with a 110% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.90
Carat
D
Colour
SI2
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2427837475
Dimensions5.26 × 5.11 × 3.68 mm
L/W Ratio1.03
Top View
5.26 mm5.11 mm0.90 ctD / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2427837475
Side View
Table 61.0%CrownGirdle: ThickPavilionCulet: NoneDepth 72.0%

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: Nov 1
Current: HK$19,799 HKD|Low: HK$7,934 HKD|High: HK$20,745 HKD|Avg: HK$13,364 HKD|-3.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 3HK$8,034 HKD
Retailer 9HK$11,147 HKD
Retailer 7HK$11,256 HKD
Retailer 8HK$11,854 HKD
Retailer 2HK$11,929 HKD
Retailer 5HK$12,609 HKD
Retailer 10HK$13,045 HKD
Retailer 4HK$15,051 HKD
Retailer 6HK$16,889 HKD
MOH LondonHK$19,799 HKD

41 data points across 10 retailers

10 retailersHK$8,034 HKD to HK$16,889 HKD

A
Cheapest Retailer
-
HK$8,034 HKD
B+
Retailer 2
-
HK$11,147 HKD
SGD 1,920 SGD
View
B+
Retailer 3
-
HK$11,256 HKD
$1,435 USD
View
B+
Retailer 4
-
HK$11,854 HKD
$1,511 USD
View
B+
Retailer 5
-
HK$11,929 HKD
£1,197 GBP
View
B+
Retailer 6
-
HK$12,609 HKD
£1,265 GBP
View
B+
Retailer 7
-
HK$13,045 HKD
A$2,558 AUD
View
B+
Retailer 8
-
HK$15,051 HKD
€1,827 EUR
View
B+
Retailer 9
-
HK$16,889 HKD
SGD 2,909 SGD
View
Most Expensive
MOH London
4B315F4C5 · Oct 25
HK$19,799 HKD
£1,987 GBP
View
Price last confirmed 7 days ago
9 more retailers have this diamond
Prices start from HK$8,034 HKDSave up to HK$8,855 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
0.90ct Radiant
HK$8,034 HKD