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Round|Natural|GIA

1.00ct E SI2 Round Natural Diamond

EX • E/SI2 • GIA 6552367885

Certificate GIA 6552367885

Diamond specifications and retailer prices

From HK$10,946 HKD
As of October 25, 2026
Save HK$9,607 HKD (47%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: HK$36,828 HKD at NZ Jewellers · As of October 23, 2026
View at NZ Jewellers

About this 1ct natural round diamond

This 1ct natural round sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6552367885. Listed at 8 retailers as of October 25, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.00
Carat
E
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle41°
OriginNatural
Grading LabGIA
CertificateGIA 6552367885
Dimensions6.30 × 6.35 × 3.96 mm
L/W Ratio1.01
Key to symbols
Cloud, Crystal, Needle
Top View
6.30 mm6.35 mm1.00 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552367885
Side View
Table 59.0%CrownGirdle: Slightly ThickPavilion 41°Culet: NoneDepth 62.6%

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 25
Current: HK$36,828 HKD|Low: HK$10,946 HKD|High: HK$37,816 HKD|Avg: HK$19,261 HKD|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 3HK$10,946 HKD
Retailer 5HK$15,095 HKD
Retailer 6HK$15,409 HKD
Retailer 4HK$15,793 HKD
Retailer 8HK$16,564 HKD
Retailer 2HK$20,554 HKD
Retailer 7HK$26,953 HKD
NZ JewellersHK$36,828 HKD

26 data points across 8 retailers

8 retailersHK$10,946 HKD to HK$20,554 HKD

A
Cheapest Retailer
-
HK$10,946 HKD
A
Retailer 2
-
HK$15,095 HKD
$1,924 USD
View
A
Retailer 3
-
HK$15,409 HKD
SGD 2,654 SGD
View
A
Retailer 4
-
HK$15,793 HKD
$2,013 USD
View
A
Retailer 5
-
HK$16,564 HKD
A$3,248 AUD
View
A
Retailer 6
-
HK$20,554 HKD
€2,495 EUR
View
Retailer 7
-
HK$26,953 HKD
£2,705 GBP
View
Price last confirmed 12 days ago
Most Expensive
NZ Jewellers
01b540cd-782f-404d-bb02-4e501c37127d · Oct 23
HK$36,828 HKD
$4,694 USD
View
Price last confirmed 7 days ago
7 more retailers have this diamond
Prices start from HK$10,946 HKDSave up to HK$9,607 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
1.00ct Round
HK$10,946 HKD