CaratHunter
Plans
Radiant|Natural|GIA

1.02ct E SI1 Radiant Natural Diamond

EX • E/SI1 • GIA 1545268574

Certificate GIA 1545268574

Diamond specifications and retailer prices

From HK$17,847 HKD
₹216,620 INR
As of October 29, 2026
Save HK$31,562 HKD (64%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$49,409 HKD at NZ Jewellers · As of October 27, 2026
View at NZ Jewellers

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 1545268574. Listed at 17 retailers as of October 27, 2026, with prices from HK$17,847 to HK$49,409, a HK$31,562 spread on the same certified stone. NZ Jewellers lists it at HK$49,409. 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
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545268574
Dimensions6.60 × 5.05 × 3.52 mm
L/W Ratio1.31
Top View
6.60 mm5.05 mm1.02 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545268574
Side View
Table 70.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 69.7%

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$23,121 HKD|Low: HK$17,726 HKD|High: HK$39,999 HKD|Avg: HK$24,694 HKD|-1.0%
Retailer 1
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 6HK$17,847 HKD
Retailer 12HK$20,181 HKD
Retailer 10HK$21,162 HKD
Retailer 9HK$21,805 HKD
Retailer 11HK$23,029 HKD
Retailer 1HK$23,121 HKD
Retailer 2HK$23,633 HKD
Retailer 4HK$24,544 HKD
Retailer 3HK$25,246 HKD
Retailer 5HK$25,267 HKD
Retailer 8HK$28,776 HKD
Retailer 7HK$39,730 HKD

31 data points across 12 retailers

17 retailersHK$17,847 HKD to HK$49,409 HKD

A
Cheapest Retailer
-
HK$17,847 HKD
₹216,620 INR
A
Retailer 2
-
HK$20,181 HKD
$2,572 USD
View
B+
Retailer 3
-
HK$21,162 HKD
$2,697 USD
View
B+
Retailer 4
-
HK$21,805 HKD
$2,779 USD
View
Final sale: no returns
B+
Retailer 5
-
HK$23,029 HKD
$2,935 USD
View
B+
Retailer 6
-
HK$23,121 HKD
£2,320 GBP
View
B+
Retailer 7
-
HK$23,633 HKD
$3,012 USD
View
B+
Retailer 8
-
HK$23,633 HKD
$3,012 USD
View
B+
Retailer 9
-
HK$24,544 HKD
$3,128 USD
View
B+
Retailer 10
-
HK$24,751 HKD
$3,154 USD
View
Retailer 11
-
HK$25,246 HKD
A$4,950 AUD
View
Price last confirmed 22 days ago
B+
Retailer 12
-
HK$25,267 HKD
£2,536 GBP
View
B+
Retailer 13
-
HK$26,696 HKD
$3,402 USD
View
B+
Retailer 14
-
HK$27,266 HKD
$3,475 USD
View
B+
Retailer 15
-
HK$28,776 HKD
ZAR 59,248 ZAR
View
B
Retailer 16
-
HK$39,730 HKD
£3,987 GBP
View
Most Expensive
B
NZ Jewellers
42154ad8-99c4-421b-9325-ee94c709eace · Oct 27
HK$49,409 HKD
$6,297 USD
View
16 more retailers have this diamond
Prices start from HK$17,847 HKDSave up to HK$31,562 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$17,847 HKD