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Radiant|Natural|GIA

1.01ct E SI2 Radiant Natural Diamond

ID • E/SI2 • GIA 2537757387

Certificate GIA 2537757387

Diamond specifications and retailer prices

From HK$22,141 HKD
$2,822 USD
As of October 30, 2026
Save HK$23,027 HKD (51%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$45,168 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.01ct natural radiant diamond

This 1.01ct natural radiant sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2537757387. Listed at 13 retailers as of October 30, 2026, with prices from HK$22,141 to HK$45,168, a HK$23,027 spread on the same certified stone. NZ Jewellers lists it at HK$45,168. 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

1.01
Carat
E
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle44.67°
Pavilion angle30.63°
OriginNatural
Grading LabGIA
CertificateGIA 2537757387
Dimensions6.55 × 5.04 × 3.31 mm
L/W Ratio1.30
Top View
6.55 mm5.04 mm1.01 ctE / SI2
OriginNatural
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2537757387
Side View
Table 67.0%Crown 44.67°GirdlePavilion 30.63°Culet: NoneDepth 65.8%

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 30
Current: HK$45,168 HKD|Low: HK$22,141 HKD|High: HK$45,168 HKD|Avg: HK$29,544 HKD
NZ Jewellers
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 31, 2026
Retailer 11HK$22,141 HKD
Retailer 10HK$23,011 HKD
Retailer 13HK$24,141 HKD
Retailer 8HK$25,096 HKD
Retailer 5HK$25,930 HKD
Retailer 14HK$25,930 HKD
Retailer 12HK$26,926 HKD
Retailer 4HK$27,057 HKD
Retailer 2HK$27,094 HKD
Retailer 3HK$29,916 HKD
Retailer 7HK$30,349 HKD
Retailer 6HK$31,072 HKD
Retailer 9HK$42,546 HKD
NZ JewellersHK$45,168 HKD

43 data points across 14 retailers

13 retailersHK$22,141 HKD to HK$45,168 HKD

B+
Cheapest Retailer
-
HK$22,141 HKD
$2,822 USD
B+
Retailer 2
-
HK$23,011 HKD
$2,933 USD
View
B+
Retailer 3
-
HK$24,141 HKD
$3,077 USD
View
B+
Retailer 4
-
HK$25,096 HKD
£2,519 GBP
View
B+
Retailer 5
-
HK$25,930 HKD
$3,305 USD
View
B+
Retailer 6
-
HK$25,930 HKD
$3,305 USD
View
B
Retailer 7
-
HK$26,926 HKD
$3,432 USD
View
B
Retailer 8
-
HK$27,057 HKD
$3,449 USD
View
B+
Retailer 9
-
HK$27,094 HKD
£2,719 GBP
View
B
Retailer 10
-
HK$29,916 HKD
$3,813 USD
View
B+
Retailer 11
-
HK$30,349 HKD
€3,684 EUR
View
B
Retailer 12
-
HK$42,546 HKD
£4,270 GBP
View
Most Expensive
B
NZ Jewellers
8996b7ed-66a7-4f61-bf78-074b20b9168d · Oct 30
HK$45,168 HKD
$5,757 USD
View
12 more retailers have this diamond
Prices start from HK$22,141 HKDSave up to HK$23,027 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+
1.01ct Radiant
HK$22,141 HKD