CaratHunter
Plans
Round|Natural|GIA

1.20ct G SI2 Round Natural Diamond

VG • G/SI2 • GIA 2406656549

Certificate GIA 2406656549

Diamond specifications and retailer prices

From HK$18,277 HKD
As of October 31, 2026
Save HK$33,181 HKD (64%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$51,458 HKD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 very-good cut grade and certified by GIA 2406656549. Listed at 18 retailers as of October 29, 2026, with prices from HK$18,277 to HK$51,458, a HK$33,181 spread on the same certified stone. Diamond Quarter lists it at HK$51,458. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.20
Carat
G
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle38°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 2406656549
Dimensions6.66 × 6.61 × 4.29 mm
L/W Ratio1.01
Top View
6.66 mm6.61 mm1.20 ctG / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2406656549
Side View
Table 55.0%Crown 38°Girdle: STK-THKPavilion 40.2°Culet: NoneDepth 64.7%

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$18,277 HKD|Low: HK$17,331 HKD|High: HK$43,355 HKD|Avg: HK$25,957 HKD|-0.5%
Retailer 1
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
October 31, 2026
Retailer 1HK$18,277 HKD
Retailer 16HK$19,418 HKD
Retailer 2HK$19,434 HKD
Retailer 17HK$20,524 HKD
Retailer 3HK$21,074 HKD
Retailer 8HK$22,235 HKD
Retailer 15HK$22,235 HKD
Retailer 13HK$23,090 HKD
Retailer 4HK$25,342 HKD
Retailer 14HK$25,342 HKD
Retailer 11HK$25,491 HKD
Retailer 9HK$25,655 HKD
Retailer 10HK$26,073 HKD
Retailer 6HK$26,205 HKD
Retailer 5HK$28,480 HKD
Retailer 12HK$41,271 HKD
Retailer 7HK$42,767 HKD

39 data points across 17 retailers

18 retailersHK$18,277 HKD to HK$51,458 HKD

A
Cheapest Retailer
-
HK$18,277 HKD
A
Retailer 2
-
HK$19,418 HKD
$2,475 USD
View
A
Retailer 3
-
HK$19,434 HKD
$2,477 USD
View
B+
Retailer 4
-
HK$20,524 HKD
$2,616 USD
View
Final sale: no returns
A
Retailer 5
-
HK$21,074 HKD
$2,686 USD
View
B+
Retailer 6
-
HK$22,235 HKD
$2,834 USD
View
B+
Retailer 7
-
HK$22,235 HKD
$2,834 USD
View
B+
Retailer 8
-
HK$23,090 HKD
$2,943 USD
View
B+
Retailer 9
-
HK$25,342 HKD
$3,230 USD
View
B+
Retailer 10
-
HK$25,342 HKD
$3,230 USD
View
B+
Retailer 11
-
HK$25,491 HKD
£2,558 GBP
View
B+
Retailer 12
-
HK$25,655 HKD
$3,270 USD
View
B+
Retailer 13
-
HK$26,073 HKD
€3,165 EUR
View
B+
Retailer 14
-
HK$26,205 HKD
$3,340 USD
View
Retailer 15
-
HK$28,480 HKD
$3,630 USD
View
Price last confirmed 8 days ago
B
Retailer 16
-
HK$41,271 HKD
£4,142 GBP
View
B
Retailer 17
-
HK$42,767 HKD
$5,451 USD
View
Most Expensive
B
Diamond Quarter
1.2SI2G24496915N · Oct 29
HK$51,458 HKD
£5,164 GBP
View
17 more retailers have this diamond
Prices start from HK$18,277 HKDSave up to HK$33,181 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$18,277 HKD