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Round|Natural|GIA

1.07ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 7558770592

Certificate GIA 7558770592

Diamond specifications and retailer prices

From HK$20,889 HKD
As of November 1, 2026
Save HK$25,027 HKD (55%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$47,830 HKD at NZ Jewellers · As of October 17, 2026
View at NZ Jewellers

About this 1.07ct natural round diamond

This 1.07ct natural round sits in the classic one-carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 7558770592. Listed at 16 retailers as of November 1, 2026, with a 120% 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

1.07
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.4°
OriginNatural
Grading LabGIA
CertificateGIA 7558770592
Dimensions6.50 × 6.54 × 4.10 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
6.50 mm6.54 mm1.07 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7558770592
Side View
Table 57.0%Crown 35°Girdle: MED-STKPavilion 41.4°Culet: NoneDepth 62.8%

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: Nov 1
Current: HK$45,917 HKD|Low: HK$20,889 HKD|High: HK$46,465 HKD|Avg: HK$30,483 HKD|-1.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 2, 2026
Retailer 8HK$20,889 HKD
Retailer 2HK$24,927 HKD
Retailer 10HK$25,908 HKD
Retailer 4HK$26,415 HKD
Retailer 3HK$28,081 HKD
Retailer 5HK$28,518 HKD
Retailer 11HK$29,438 HKD
Retailer 6HK$30,128 HKD
Retailer 9HK$31,887 HKD
Retailer 7HK$33,747 HKD
Retailer 1HK$45,917 HKD

38 data points across 11 retailers

16 retailersHK$20,889 HKD to HK$45,917 HKD

A
Cheapest Retailer
-
HK$20,889 HKD
B+
Retailer 2
-
HK$24,927 HKD
$3,177 USD
View
B+
Retailer 3
-
HK$25,908 HKD
$3,302 USD
View
Final sale: no returns
B+
Retailer 4
-
HK$26,415 HKD
£2,651 GBP
View
B+
Retailer 5
-
HK$26,991 HKD
$3,440 USD
View
Retailer 6
-
HK$28,081 HKD
$3,579 USD
View
Price last confirmed 13 days ago
B+
Retailer 7
-
HK$28,518 HKD
£2,862 GBP
View
B+
Retailer 8
-
HK$28,592 HKD
$3,644 USD
View
Retailer 9
-
HK$29,156 HKD
$3,716 USD
View
Price last confirmed 18 days ago
Retailer 10
-
HK$29,438 HKD
A$5,772 AUD
View
Price last confirmed 29 days ago
B+
Retailer 11
-
HK$30,128 HKD
€3,657 EUR
View
B+
Retailer 12
-
HK$31,887 HKD
£3,200 GBP
View
Retailer 13
-
HK$32,397 HKD
$4,129 USD
View
Price last confirmed 15 days ago
B+
Retailer 14
-
HK$33,747 HKD
ZAR 69,485 ZAR
View
B
Retailer 15
-
HK$45,917 HKD
£4,608 GBP
View
Most Expensive
NZ Jewellers
58f54899-72f7-4c0d-b359-b87c149d678b · Oct 17
HK$47,830 HKD
$6,096 USD
View
Price last confirmed 16 days ago
15 more retailers have this diamond
Prices start from HK$20,889 HKDSave up to HK$25,027 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.

A
1.07ct Round
HK$20,889 HKD