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Round|Natural|GIA

1.20ct G SI1 Round Natural Diamond

EX • G/SI1 • GIA 6565633716

Certificate GIA 6565633716

Diamond specifications and retailer prices

From HK$23,801 HKD
As of November 1, 2026
Save HK$30,798 HKD (56%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$54,598 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 1.2ct natural round diamond

This 1.2ct 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 6565633716. Listed at 19 retailers as of October 30, 2026, with prices from HK$23,801 to HK$54,598, a HK$30,798 spread on the same certified stone. NZ Jewellers lists it at HK$54,598. 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

1.20
Carat
G
Colour
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35°
Pavilion angle41.6°
OriginNatural
Grading LabGIA
CertificateGIA 6565633716
Dimensions6.79 × 6.75 × 4.23 mm
L/W Ratio1.01
Top View
6.79 mm6.75 mm1.20 ctG / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6565633716
Side View
Table 60.0%Crown 35°Girdle: MED-STKPavilion 41.6°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: Nov 1
Current: HK$54,598 HKD|Low: HK$23,600 HKD|High: HK$54,598 HKD|Avg: HK$33,778 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
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
November 1, 2026
Retailer 17HK$23,801 HKD
Retailer 2HK$23,915 HKD
Retailer 7HK$27,225 HKD
Retailer 9HK$27,578 HKD
Retailer 10HK$28,637 HKD
Retailer 4HK$29,892 HKD
Retailer 11HK$29,964 HKD
Retailer 13HK$30,155 HKD
Retailer 8HK$31,344 HKD
Retailer 18HK$31,344 HKD
Retailer 15HK$31,595 HKD
Retailer 6HK$32,494 HKD
Retailer 19HK$33,423 HKD
Retailer 12HK$34,962 HKD
Retailer 5HK$36,161 HKD
Retailer 16HK$38,524 HKD
Retailer 3HK$45,982 HKD
Retailer 14HK$52,411 HKD
NZ JewellersHK$54,598 HKD

16 data points across 19 retailers

19 retailersHK$23,801 HKD to HK$54,598 HKD

A
Cheapest Retailer
-
HK$23,801 HKD
A
Retailer 2
-
HK$23,915 HKD
₹290,297 INR
View
B+
Retailer 3
-
HK$27,225 HKD
$3,470 USD
View
B+
Retailer 4
-
HK$27,578 HKD
$3,515 USD
View
B+
Retailer 5
-
HK$28,637 HKD
$3,650 USD
View
B+
Retailer 6
-
HK$29,892 HKD
$3,810 USD
View
B+
Retailer 7
-
HK$29,964 HKD
SGD 5,161 SGD
View
B+
Retailer 8
-
HK$30,155 HKD
£3,026 GBP
View
B+
Retailer 9
-
HK$31,344 HKD
$3,995 USD
View
B+
Retailer 10
-
HK$31,344 HKD
$3,995 USD
View
B+
Retailer 11
-
HK$31,595 HKD
£3,171 GBP
View
B+
Retailer 12
-
HK$32,494 HKD
$4,142 USD
View
B
Retailer 13
-
HK$33,423 HKD
$4,260 USD
View
B+
Retailer 14
-
HK$34,962 HKD
€4,244 EUR
View
B+
Retailer 15
-
HK$36,161 HKD
$4,609 USD
View
B+
Retailer 16
-
HK$38,524 HKD
ZAR 79,324 ZAR
View
B
Retailer 17
-
HK$45,982 HKD
$5,861 USD
View
B
Retailer 18
-
HK$52,411 HKD
£5,260 GBP
View
Most Expensive
B
NZ Jewellers
54ff254c-9427-4865-afaa-6da96d9d2f6d · Oct 30
HK$54,598 HKD
$6,959 USD
View
18 more retailers have this diamond
Prices start from HK$23,801 HKDSave up to HK$30,798 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
1.20ct Round
HK$23,801 HKD