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Radiant|Natural|GIA

0.90ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 6562123577

Certificate GIA 6562123577

Diamond specifications and retailer prices

From HK$10,068 HKD
SGD 1,734 SGD
As of October 29, 2026
Save HK$17,826 HKD (64%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$27,894 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6562123577. Listed at 13 retailers as of October 27, 2026, with prices from HK$10,068 to HK$27,894, a HK$17,826 spread on the same certified stone. NZ Jewellers lists it at HK$27,894. 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

0.90
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 6562123577
Dimensions4.83 × 6.37 × 3.28 mm
L/W Ratio1.32
Top View
4.83 mm6.37 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceMedium
CertificateGIA 6562123577
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.0%

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 29
Current: HK$27,894 HKD|Low: HK$10,068 HKD|High: HK$30,460 HKD|Avg: HK$17,006 HKD|-8.4%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 12HK$10,068 HKD
Retailer 3HK$10,553 HKD
Retailer 11HK$11,966 HKD
Retailer 10HK$12,303 HKD
Retailer 5HK$12,754 HKD
Retailer 7HK$13,143 HKD
Retailer 6HK$13,361 HKD
Retailer 4HK$16,296 HKD
Retailer 8HK$16,711 HKD
Retailer 9HK$20,059 HKD
Retailer 2HK$21,469 HKD
NZ JewellersHK$27,894 HKD

32 data points across 12 retailers

13 retailersHK$10,068 HKD to HK$27,894 HKD

A
Cheapest Retailer
-
HK$10,068 HKD
SGD 1,734 SGD
A
Retailer 2
-
HK$10,553 HKD
$1,345 USD
View
Final sale: no returns
A
Retailer 3
-
HK$11,966 HKD
$1,525 USD
View
A
Retailer 4
-
HK$12,303 HKD
$1,568 USD
View
A
Retailer 5
-
HK$12,754 HKD
£1,280 GBP
View
A
Retailer 6
-
HK$13,143 HKD
$1,675 USD
View
A
Retailer 7
-
HK$13,361 HKD
£1,341 GBP
View
Retailer 8
-
HK$15,265 HKD
$1,945 USD
View
Price last confirmed 22 days ago
Retailer 9
-
HK$16,296 HKD
A$3,195 AUD
View
Price last confirmed 24 days ago
B+
Retailer 10
-
HK$16,711 HKD
ZAR 34,406 ZAR
View
B
Retailer 11
-
HK$20,059 HKD
£2,013 GBP
View
B+
Retailer 12
-
HK$21,469 HKD
£2,154 GBP
View
Most Expensive
B
NZ Jewellers
3a4d44c6-b5ca-4a38-aa9b-0da656014abb · Oct 27
HK$27,894 HKD
$3,555 USD
View
12 more retailers have this diamond
Prices start from HK$10,068 HKDSave up to HK$17,826 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$10,068 HKD