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Marquise|Natural|GIA

1.20ct G SI2 Marquise Natural Diamond

GD • G/SI2 • GIA 5553615756

Certificate GIA 5553615756

Diamond specifications and retailer prices

From HK$32,451 HKD
$4,136 USD
As of November 1, 2026
Save HK$32,976 HKD (50%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$68,700 HKD at NZ Jewellers · As of October 21, 2026
View at NZ Jewellers

About this 1.2ct natural marquise diamond

This 1.2ct natural marquise sits in the classic one-carat band, graded G colour (near-colourless) and SI2 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5553615756. Listed at 17 retailers as of November 1, 2026, with a 102% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.11°
Pavilion angle37.6°
OriginNatural
Grading LabGIA
CertificateGIA 5553615756
Dimensions9.95 × 5.46 × 3.43 mm
L/W Ratio1.82
Culet sizeNone
Top View
9.95 mm5.46 mm1.20 ctG / SI2
OriginNatural
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5553615756
Side View
Table 61.0%Crown 43.11°Girdle: STK-VTKPavilion 37.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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$68,700 HKD|Low: HK$30,082 HKD|High: HK$68,700 HKD|Avg: HK$42,548 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
November 2, 2026
Retailer 4HK$30,082 HKD
Retailer 6HK$30,198 HKD
Retailer 15HK$32,451 HKD
Retailer 11HK$34,350 HKD
Retailer 7HK$35,755 HKD
Retailer 2HK$40,613 HKD
Retailer 9HK$41,003 HKD
Retailer 13HK$41,741 HKD
Retailer 14HK$41,741 HKD
Retailer 5HK$42,942 HKD
Retailer 12HK$43,154 HKD
Retailer 3HK$45,335 HKD
Retailer 8HK$46,473 HKD
Retailer 10HK$65,427 HKD
NZ JewellersHK$68,700 HKD

33 data points across 15 retailers

17 retailersHK$32,451 HKD to HK$65,427 HKD

Retailer 1
-
HK$30,082 HKD
$3,834 USD
Price last confirmed 13 days ago
B+
Retailer 2
-
HK$32,451 HKD
$4,136 USD
View
B
Retailer 3
-
HK$34,350 HKD
$4,378 USD
View
Final sale: no returns
B
Retailer 4
-
HK$34,719 HKD
$4,425 USD
View
Retailer 5
-
HK$37,214 HKD
$4,743 USD
View
Price last confirmed 17 days ago
Retailer 6
-
HK$37,214 HKD
$4,743 USD
View
Price last confirmed 13 days ago
Retailer 7
-
HK$37,214 HKD
$4,743 USD
View
Price last confirmed 17 days ago
B
Retailer 8
-
HK$40,613 HKD
£4,076 GBP
View
B
Retailer 9
-
HK$41,003 HKD
£4,115 GBP
View
B
Retailer 10
-
HK$41,741 HKD
$5,320 USD
View
B
Retailer 11
-
HK$41,741 HKD
$5,320 USD
View
Retailer 12
-
HK$42,942 HKD
$5,473 USD
View
Price last confirmed 12 days ago
B
Retailer 13
-
HK$43,154 HKD
$5,500 USD
View
Retailer 14
-
HK$45,335 HKD
$5,778 USD
View
Price last confirmed 18 days ago
B
Retailer 15
-
HK$46,473 HKD
€5,641 EUR
View
B
Retailer 16
-
HK$65,427 HKD
£6,566 GBP
View
Most Expensive
NZ Jewellers
fdee6aa6-9f9f-4667-91a1-f8777d2dc0ff · Oct 21
HK$68,700 HKD
$8,756 USD
View
Price last confirmed 12 days ago
16 more retailers have this diamond
Prices start from HK$32,451 HKDSave up to HK$32,976 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.

B+
1.20ct Marquise
HK$32,451 HKD