Radiant|Natural|GIA

0.90ct E SI2 Radiant Natural Diamond

VG • E/SI2 • GIA 6223063656

Certificate GIA 6223063656

Diamond specifications and retailer prices

From HK$18,180 HKD
$2,317 USD
As of October 28, 2026
Save HK$24,779 HKD (58%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$52,535 HKD at Moon Ocean · As of September 30, 2026
View at Moon Ocean

About this 0.9ct natural radiant diamond

This 0.9ct natural radiant sits in the just-under-one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6223063656. Listed at 13 retailers as of October 27, 2026, with a 136% 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
E
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6223063656
Dimensions5.79 × 5.17 × 3.71 mm
L/W Ratio1.12
Top View
5.79 mm5.17 mm0.90 ctE / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateGIA 6223063656
Side View
Table 68.0%CrownGirdle: SLIPavilionCulet: NoneDepth 71.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: HK$52,535 HKD|Low: HK$18,180 HKD|High: HK$52,535 HKD|Avg: HK$25,337 HKD
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 8HK$18,180 HKD
Retailer 7HK$18,400 HKD
Retailer 5HK$18,596 HKD
Retailer 10HK$19,232 HKD
Retailer 3HK$21,653 HKD
Retailer 2HK$21,893 HKD
Retailer 9HK$23,712 HKD
Retailer 4HK$25,614 HKD
Retailer 11HK$29,341 HKD
Retailer 6HK$35,326 HKD
Moon OceanHK$52,535 HKD

42 data points across 11 retailers

13 retailersHK$18,180 HKD to HK$42,959 HKD

B+
Cheapest Retailer
-
HK$18,180 HKD
$2,317 USD
B+
Retailer 2
-
HK$18,400 HKD
$2,345 USD
View
B+
Retailer 3
-
HK$18,596 HKD
$2,370 USD
View
Price last confirmed 8 days ago
B
Retailer 4
-
HK$20,550 HKD
$2,619 USD
View
B
Retailer 5
-
HK$20,550 HKD
$2,619 USD
View
B
Retailer 6
-
HK$21,334 HKD
$2,719 USD
View
B
Retailer 7
-
HK$21,653 HKD
$2,760 USD
View
B
Retailer 8
-
HK$21,893 HKD
£2,197 GBP
View
B
Retailer 9
-
HK$23,712 HKD
$3,022 USD
View
B
Retailer 10
-
HK$25,614 HKD
€3,109 EUR
View
B
Retailer 11
-
HK$35,326 HKD
£3,545 GBP
View
C
Retailer 12
-
HK$42,959 HKD
$5,475 USD
View
Most Expensive
C
Moon Ocean
NVN-13986733B-656 · Sep 30
HK$52,535 HKD
£5,272 GBP
View
Price under review
12 more retailers have this diamond
Prices start from HK$18,180 HKDSave up to HK$24,779 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+
0.90ct Radiant
HK$18,180 HKD