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Marquise|Natural|GIA

1.20ct F SI2 Marquise Natural Diamond

VG • F/SI2 • GIA 6247018424

Certificate GIA 6247018424

Diamond specifications and retailer prices

From HK$31,867 HKD
As of November 5, 2026
Save HK$37,424 HKD (54%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$72,762 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 F colour (colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6247018424. Listed at 17 retailers as of November 2, 2026, with a 117% 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
F
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle40.91°
Pavilion angle37.33°
OriginNatural
Grading LabGIA
CertificateGIA 6247018424
Dimensions10.44 × 5.50 × 3.33 mm
L/W Ratio1.90
Culet sizeNone
Top View
10.44 mm5.50 mm1.20 ctF / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6247018424
Side View
Table 59.0%Crown 40.91°Girdle: THK-VTKPavilion 37.33°Culet: NoneDepth 60.5%

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 5
Current: HK$72,762 HKD|Low: HK$31,867 HKD|High: HK$72,762 HKD|Avg: HK$45,963 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 6, 2026
Retailer 5HK$31,867 HKD
Retailer 15HK$34,375 HKD
Retailer 11HK$36,381 HKD
Retailer 4HK$39,414 HKD
Retailer 8HK$42,024 HKD
Retailer 2HK$42,777 HKD
Retailer 7HK$43,968 HKD
Retailer 13HK$44,125 HKD
Retailer 14HK$44,125 HKD
Retailer 6HK$45,480 HKD
Retailer 12HK$45,614 HKD
Retailer 3HK$47,996 HKD
Retailer 9HK$49,023 HKD
Retailer 10HK$69,290 HKD
NZ JewellersHK$72,762 HKD

38 data points across 15 retailers

17 retailersHK$31,867 HKD to HK$69,290 HKD

B+
Cheapest Retailer
-
HK$31,867 HKD
B+
Retailer 2
-
HK$34,375 HKD
View
B
Retailer 3
-
HK$36,381 HKD
View
Final sale: no returns
B
Retailer 4
-
HK$39,007 HKD
View
Retailer 5
-
HK$39,414 HKD
View
Price last confirmed 21 days ago
Retailer 6
-
HK$39,414 HKD
View
Price last confirmed 22 days ago
Retailer 7
-
HK$39,414 HKD
View
Price last confirmed 16 days ago
B
Retailer 8
-
HK$42,024 HKD
View
B
Retailer 9
-
HK$42,777 HKD
View
B
Retailer 10
-
HK$44,125 HKD
View
B
Retailer 11
-
HK$44,125 HKD
View
Retailer 12
-
HK$45,480 HKD
View
Price last confirmed 17 days ago
B
Retailer 13
-
HK$45,614 HKD
View
Retailer 14
-
HK$47,996 HKD
View
Price last confirmed 23 days ago
B
Retailer 15
-
HK$49,023 HKD
View
B
Retailer 16
-
HK$69,290 HKD
View
Most Expensive
NZ Jewellers
333f306e-2485-4048-9e34-acfc82579e69 · Oct 21
HK$72,762 HKD
$9,284 USD
View
Price last confirmed 16 days ago
16 more retailers have this diamond
Prices start from HK$31,867 HKDSave up to HK$37,424 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$31,867 HKD