Radiant|Natural|GIA

0.90ct I SI1 Radiant Natural Diamond

ID • I/SI1 • GIA 1242013702

Certificate GIA 1242013702

Diamond specifications and retailer prices

From HK$13,811 HKD
A$2,708 AUD
As of November 2, 2026
13 retailers carry this diamond
Most expensive: HK$28,991 HKD at NZ Jewellers · As of September 30, 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 I colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242013702. Listed at 13 retailers as of November 2, 2026. 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
I
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242013702
Dimensions6.57 × 4.82 × 3.22 mm
L/W Ratio1.36
Girdle conditionPolished
Top View
6.57 mm4.82 mm0.90 ctI / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1242013702
Side View
Table 68.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.9%

Caratlytics Score

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B+
Very Good
Strong quality and value balance
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Price History

Last verified: Nov 2
Current: HK$10,451 HKD|Low: HK$8,336 HKD|High: HK$21,284 HKD|Avg: HK$13,348 HKD|-1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 22, 2026
Retailer 10HK$8,336 HKD
Retailer 1HK$10,451 HKD
Retailer 12HK$10,781 HKD
Retailer 7HK$10,972 HKD
Retailer 9HK$11,094 HKD
Retailer 5HK$11,181 HKD
Retailer 13HK$11,455 HKD
Retailer 2HK$11,694 HKD
Retailer 3HK$12,629 HKD
Retailer 6HK$15,331 HKD
Retailer 14HK$15,587 HKD
Retailer 8HK$16,527 HKD
Retailer 11HK$17,283 HKD
Retailer 4HK$20,577 HKD

28 data points across 14 retailers

13 retailers

Retailer 1
-
HK$8,336 HKD
Price last confirmed 9 days ago
Retailer 2
-
HK$10,451 HKD
€1,269 EUR
View
Price last confirmed 11 days ago
Retailer 3
-
HK$10,972 HKD
£1,101 GBP
View
Price last confirmed 11 days ago
Retailer 4
-
HK$11,094 HKD
$1,414 USD
View
Price last confirmed 12 days ago
Retailer 5
-
HK$11,181 HKD
$1,425 USD
View
Price last confirmed 11 days ago
Retailer 6
-
HK$11,455 HKD
$1,460 USD
View
Price last confirmed 12 days ago
Retailer 7
-
HK$11,694 HKD
SGD 2,014 SGD
View
Price last confirmed 12 days ago
B+
Retailer 8
-
HK$13,811 HKD
A$2,708 AUD
View
Retailer 9
-
HK$15,331 HKD
A$3,006 AUD
View
Price last confirmed 28 days ago
Retailer 10
-
HK$16,527 HKD
ZAR 34,030 ZAR
View
Price last confirmed 11 days ago
Retailer 11
-
HK$17,283 HKD
$2,203 USD
View
Price last confirmed 12 days ago
Retailer 12
-
HK$20,577 HKD
£2,065 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
00c6c793-db18-429b-85b7-6457cd7b853b · Sep 30
HK$28,991 HKD
$3,695 USD
View
Price last confirmed 33 days ago
12 more retailers have this diamond
Prices start from HK$13,811 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$13,811 HKD