Marquise|Natural|GIA

1.20ct G SI1 Marquise Natural Diamond

GD • G/SI1 • GIA 2567279432

Certificate GIA 2567279432

Diamond specifications and retailer prices

From HK$39,500 HKD
As of November 6, 2026
Save HK$14,781 HKD (27%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: HK$73,107 HKD at NZ Jewellers · As of September 20, 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 SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 2567279432. Listed at 11 retailers as of November 6, 2026, with a 37% 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
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2567279432
Dimensions10.92 × 5.74 × 3.27 mm
L/W Ratio1.90
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Knot, Crystal, Feather, Needle, Indented Natural, Natural
Top View
10.92 mm5.74 mm1.20 ctG / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2567279432
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 57.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: HK$73,107 HKD|Low: HK$32,502 HKD|High: HK$73,107 HKD|Avg: HK$46,327 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
Retailer 20
Retailer 21
November 7, 2026
Retailer 11HK$32,502 HKD
Retailer 3HK$34,720 HKD
Retailer 14HK$36,985 HKD
Retailer 21HK$38,717 HKD
Retailer 13HK$39,500 HKD
Retailer 10HK$39,869 HKD
Retailer 7HK$39,892 HKD
Retailer 15HK$40,206 HKD
Retailer 4HK$41,671 HKD
Retailer 16HK$42,103 HKD
Retailer 18HK$43,176 HKD
Retailer 6HK$43,411 HKD
Retailer 8HK$43,709 HKD
Retailer 9HK$44,916 HKD
Retailer 5HK$48,137 HKD
Retailer 12HK$50,434 HKD
Retailer 17HK$52,581 HKD
Retailer 2HK$54,282 HKD
Retailer 20HK$62,010 HKD
Retailer 19HK$70,356 HKD
NZ JewellersHK$73,107 HKD

30 data points across 21 retailers

11 retailersHK$39,500 HKD to HK$54,282 HKD

Retailer 1
-
HK$32,502 HKD
Price last confirmed 43 days ago
Retailer 2
-
HK$38,717 HKD
View
Price last confirmed 44 days ago
B
Retailer 3
-
HK$39,500 HKD
View
B
Retailer 4
-
HK$40,206 HKD
View
B
Retailer 5
-
HK$42,103 HKD
View
B
Retailer 6
-
HK$42,298 HKD
View
Retailer 7
-
HK$43,709 HKD
View
Price last confirmed 46 days ago
Retailer 8
-
HK$50,434 HKD
View
Price last confirmed 44 days ago
Retailer 9
-
HK$52,581 HKD
View
Price last confirmed 43 days ago
B
Retailer 10
-
HK$54,282 HKD
View
Most Expensive
NZ Jewellers
8596db28-1fe3-4446-9de1-f44c02169623 · Sep 20
HK$73,107 HKD
$9,328 USD
View
Price last confirmed 47 days ago
10 more retailers have this diamond
Prices start from HK$39,500 HKDSave up to HK$14,781 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$39,500 HKD