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Radiant|Natural|GIA

1.02ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 7438230764

Certificate GIA 7438230764

Diamond specifications and retailer prices

From HK$9,139 HKD
As of October 29, 2026
Save HK$12,793 HKD (58%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$21,933 HKD at MOH London · As of October 29, 2026
View at MOH London

About this 1.02ct natural radiant diamond

This 1.02ct natural radiant sits in the classic 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 7438230764. Listed at 14 retailers as of October 29, 2026, with prices from HK$9,139 to HK$21,933, a HK$12,793 spread on the same certified stone. MOH London lists it at HK$21,933. 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

1.02
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7438230764
Dimensions5.80 × 5.57 × 3.72 mm
L/W Ratio1.04
Top View
5.80 mm5.57 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7438230764
Side View
Table 64.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.7%

Caratlytics Score

How it works →
A+
Exceptional
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$21,933 HKD|Low: HK$9,139 HKD|High: HK$22,072 HKD|Avg: HK$14,566 HKD|-0.6%
MOH London
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 29, 2026
Retailer 4HK$9,139 HKD
Retailer 7HK$12,215 HKD
Retailer 5HK$12,849 HKD
Retailer 13HK$13,023 HKD
Retailer 3HK$13,103 HKD
Retailer 14HK$13,520 HKD
Retailer 9HK$13,733 HKD
Retailer 2HK$13,904 HKD
Retailer 11HK$14,217 HKD
Retailer 10HK$15,160 HKD
Retailer 6HK$16,416 HKD
Retailer 8HK$16,980 HKD
Retailer 12HK$18,998 HKD
MOH LondonHK$21,933 HKD

26 data points across 14 retailers

14 retailersHK$9,139 HKD to HK$21,933 HKD

A+
Cheapest Retailer
-
HK$9,139 HKD
A
Retailer 2
-
HK$12,215 HKD
£1,226 GBP
View
A
Retailer 3
-
HK$12,849 HKD
SGD 2,213 SGD
View
A
Retailer 4
-
HK$13,023 HKD
$1,660 USD
View
A
Retailer 5
-
HK$13,103 HKD
$1,670 USD
View
A
Retailer 6
-
HK$13,454 HKD
A$2,638 AUD
View
A
Retailer 7
-
HK$13,520 HKD
$1,723 USD
View
A
Retailer 8
-
HK$13,733 HKD
£1,378 GBP
View
A
Retailer 9
-
HK$13,904 HKD
£1,395 GBP
View
A
Retailer 10
-
HK$15,160 HKD
ZAR 31,214 ZAR
View
A
Retailer 11
-
HK$16,416 HKD
A$3,219 AUD
View
Price last confirmed 23 days ago
A
Retailer 12
-
HK$16,980 HKD
€2,061 EUR
View
A
Retailer 13
-
HK$18,998 HKD
SGD 3,272 SGD
View
Most Expensive
B+
MOH London
E0BEAC303 · Oct 29
HK$21,933 HKD
£2,201 GBP
View
13 more retailers have this diamond
Prices start from HK$9,139 HKDSave up to HK$12,793 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+
1.02ct Radiant
HK$9,139 HKD