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Marquise|Natural|GIA

1.20ct G SI1 Marquise Natural Diamond

VG • G/SI1 • GIA 7568018814

Certificate GIA 7568018814

Diamond specifications and retailer prices

From HK$38,199 HKD
As of November 4, 2026
Save HK$42,667 HKD (53%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: HK$80,866 HKD at NZ Jewellers · As of October 9, 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 very-good cut grade stated by the retailer rather than the lab and certified by GIA 7568018814. Listed at 29 retailers as of November 4, 2026, with a 112% 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
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle40.7°
Pavilion angle41.03°
OriginNatural
Grading LabGIA
CertificateGIA 7568018814
Dimensions10.20 × 5.51 × 3.57 mm
L/W Ratio1.85
Culet sizeNone
Top View
10.20 mm5.51 mm1.20 ctG / SI1
OriginNatural
CutVery Good
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 7568018814
Side View
Table 63.0%Crown 40.7°Girdle: MED-VTKPavilion 41.03°Culet: NoneDepth 64.8%

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 4
Current: HK$80,866 HKD|Low: HK$38,199 HKD|High: HK$80,866 HKD|Avg: HK$48,669 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
Retailer 22
Retailer 23
Retailer 24
Retailer 25
Retailer 26
November 7, 2026
Retailer 15HK$38,199 HKD
Retailer 16HK$38,489 HKD
Retailer 26HK$38,521 HKD
Retailer 12HK$40,770 HKD
Retailer 14HK$40,990 HKD
Retailer 17HK$43,270 HKD
Retailer 6HK$43,646 HKD
Retailer 3HK$43,803 HKD
Retailer 4HK$43,803 HKD
Retailer 24HK$43,803 HKD
Retailer 10HK$45,833 HKD
Retailer 13HK$45,927 HKD
Retailer 8HK$46,029 HKD
Retailer 21HK$46,907 HKD
Retailer 19HK$47,079 HKD
Retailer 20HK$47,730 HKD
Retailer 7HK$48,905 HKD
Retailer 9HK$48,905 HKD
Retailer 5HK$50,543 HKD
Retailer 25HK$50,551 HKD
Retailer 11HK$51,139 HKD
Retailer 23HK$52,612 HKD
Retailer 18HK$53,326 HKD
Retailer 22HK$58,992 HKD
Retailer 2HK$70,842 HKD
NZ JewellersHK$80,866 HKD

30 data points across 26 retailers

29 retailersHK$38,199 HKD to HK$80,866 HKD

B+
Cheapest Retailer
-
HK$38,199 HKD
B+
Retailer 2
-
HK$38,489 HKD
View
B+
Retailer 3
-
HK$38,521 HKD
View
B
Retailer 4
-
HK$40,770 HKD
View
B
Retailer 5
-
HK$40,990 HKD
View
B
Retailer 6
-
HK$43,270 HKD
View
B
Retailer 7
-
HK$43,646 HKD
View
B
Retailer 8
-
HK$43,803 HKD
View
Retailer 9
-
HK$43,803 HKD
View
Price last confirmed 28 days ago
B
Retailer 10
-
HK$43,803 HKD
View
Retailer 11
-
HK$43,803 HKD
View
Price last confirmed 9 days ago
B
Retailer 12
-
HK$45,833 HKD
View
B
Retailer 13
-
HK$45,927 HKD
View
B
Retailer 14
-
HK$46,029 HKD
View
B
Retailer 15
-
HK$46,907 HKD
View
B
Retailer 16
-
HK$47,730 HKD
View
B
Retailer 17
-
HK$48,905 HKD
View
B
Retailer 18
-
HK$48,905 HKD
View
Retailer 19
-
HK$50,543 HKD
View
Price last confirmed 29 days ago
B
Retailer 20
-
HK$50,543 HKD
View
B
Retailer 21
-
HK$50,551 HKD
View
B
Retailer 22
-
HK$51,139 HKD
View
B
Retailer 23
-
HK$52,612 HKD
View
Retailer 24
-
HK$53,326 HKD
View
Price last confirmed 27 days ago
Retailer 25
-
HK$58,545 HKD
View
Price last confirmed 41 days ago
B
Retailer 26
-
HK$58,992 HKD
View
B
Retailer 27
-
HK$70,842 HKD
View
B
Retailer 28
-
HK$80,866 HKD
View
Most Expensive
NZ Jewellers
8184a7e4-a155-412b-a13a-e948a511cb57 · Oct 9
HK$80,866 HKD
$10,318 USD
View
Price last confirmed 28 days ago
28 more retailers have this diamond
Prices start from HK$38,199 HKDSave up to HK$42,667 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$38,199 HKD