Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

EX • G/SI2 • GIA 2544536064

Certificate GIA 2544536064

Diamond specifications and retailer prices

From HK$16,671 HKD
As of October 31, 2026
Save HK$21,980 HKD (57%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$45,882 HKD at NZ Jewellers · As of September 28, 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 SI2 clarity (slightly-included), with a top-tier cut grade and certified by GIA 2544536064. Listed at 19 retailers as of October 29, 2026, with a 132% 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

1.20
Carat
G
Colour
SI2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Crown angle36°
Pavilion angle41.2°
OriginNatural
Grading LabGIA
CertificateGIA 2544536064
Dimensions6.71 × 6.77 × 4.25 mm
L/W Ratio1.01
Top View
6.71 mm6.77 mm1.20 ctG / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 2544536064
Side View
Table 58.0%Crown 36°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 63.0%

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 31
Current: HK$17,504 HKD|Low: HK$16,671 HKD|High: HK$38,910 HKD|Avg: HK$23,010 HKD|-2.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 2HK$16,671 HKD
Retailer 1HK$17,504 HKD
Retailer 8HK$19,351 HKD
Retailer 9HK$20,250 HKD
Retailer 5HK$20,303 HKD
Retailer 7HK$20,313 HKD
Retailer 3HK$23,321 HKD
Retailer 4HK$25,694 HKD
Retailer 6HK$38,651 HKD

29 data points across 9 retailers

19 retailersHK$16,671 HKD to HK$38,651 HKD

A
Cheapest Retailer
-
HK$16,671 HKD
A
Retailer 2
-
HK$17,504 HKD
₹212,475 INR
View
A
Retailer 3
-
HK$19,351 HKD
SGD 3,333 SGD
View
A
Retailer 4
-
HK$20,250 HKD
$2,581 USD
View
Final sale: no returns
A
Retailer 5
-
HK$20,303 HKD
£2,038 GBP
View
A
Retailer 6
-
HK$20,313 HKD
$2,589 USD
View
A
Retailer 7
-
HK$20,666 HKD
$2,634 USD
View
Retailer 8
-
HK$21,944 HKD
$2,797 USD
View
Price last confirmed 32 days ago
Retailer 9
-
HK$21,944 HKD
$2,797 USD
View
Price last confirmed 19 days ago
Retailer 10
-
HK$21,944 HKD
$2,797 USD
View
Price last confirmed 22 days ago
A
Retailer 11
-
HK$22,360 HKD
$2,850 USD
View
Retailer 12
-
HK$22,792 HKD
$2,905 USD
View
Price last confirmed 32 days ago
A
Retailer 13
-
HK$23,206 HKD
SGD 3,997 SGD
View
A
Retailer 14
-
HK$23,321 HKD
£2,341 GBP
View
Retailer 15
-
HK$25,326 HKD
$3,228 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
HK$25,694 HKD
€3,119 EUR
View
B
Retailer 17
-
HK$38,651 HKD
£3,879 GBP
View
Retailer 18
-
HK$45,882 HKD
$5,848 USD
View
Price last confirmed 28 days ago
Most Expensive
NZ Jewellers
47c4b1dc-6941-4c7d-843f-40ecf5f7244d · Sep 28
HK$45,882 HKD
$5,848 USD
View
Price last confirmed 33 days ago
18 more retailers have this diamond
Prices start from HK$16,671 HKDSave up to HK$21,980 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$16,671 HKD