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Marquise|Natural|GIA

1.20ct H SI2 Marquise Natural Diamond

VG • H/SI2 • GIA 2546858048

Certificate GIA 2546858048

Diamond specifications and retailer prices

From HK$29,445 HKD
As of November 4, 2026
Save HK$34,077 HKD (54%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: HK$66,704 HKD at NZ Jewellers · As of October 17, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546858048. Listed at 26 retailers as of November 2, 2026, with a 116% 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
H
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2546858048
Dimensions10.30 × 5.42 × 3.46 mm
L/W Ratio1.90
Top View
10.30 mm5.42 mm1.20 ctH / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2546858048
Side View
Table 58.0%CrownGirdle: VTK-ETKPavilionCulet: NoneDepth 63.9%

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 4
Current: HK$39,265 HKD|Low: HK$29,445 HKD|High: HK$64,282 HKD|Avg: HK$42,310 HKD|-0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
November 7, 2026
Retailer 5HK$29,445 HKD
Retailer 7HK$31,483 HKD
Retailer 8HK$33,348 HKD
Retailer 3HK$39,218 HKD
Retailer 1HK$39,265 HKD
Retailer 4HK$42,361 HKD
Retailer 2HK$42,902 HKD
Retailer 6HK$63,522 HKD

41 data points across 8 retailers

26 retailersHK$29,445 HKD to HK$63,522 HKD

B+
Cheapest Retailer
-
HK$29,445 HKD
B+
Retailer 2
-
HK$30,190 HKD
View
B
Retailer 3
-
HK$31,162 HKD
View
B
Retailer 4
-
HK$31,483 HKD
View
B
Retailer 5
-
HK$31,514 HKD
View
B
Retailer 6
-
HK$31,875 HKD
View
B
Retailer 7
-
HK$33,348 HKD
View
Final sale: no returns
B
Retailer 8
-
HK$35,872 HKD
View
Retailer 9
-
HK$36,130 HKD
View
Price last confirmed 18 days ago
Retailer 10
-
HK$36,130 HKD
View
Price last confirmed 21 days ago
Retailer 11
-
HK$36,130 HKD
View
Price last confirmed 22 days ago
B
Retailer 12
-
HK$36,734 HKD
View
B
Retailer 13
-
HK$37,667 HKD
View
Retailer 14
-
HK$37,721 HKD
View
Price last confirmed 15 days ago
B
Retailer 15
-
HK$39,218 HKD
View
B
Retailer 16
-
HK$39,265 HKD
View
B
Retailer 17
-
HK$40,598 HKD
View
B
Retailer 18
-
HK$40,598 HKD
View
Retailer 19
-
HK$41,687 HKD
View
Price last confirmed 62 days ago
Retailer 20
-
HK$41,687 HKD
View
Price last confirmed 19 days ago
B
Retailer 21
-
HK$41,930 HKD
View
B
Retailer 22
-
HK$42,361 HKD
View
B
Retailer 23
-
HK$42,902 HKD
View
C
Retailer 24
-
HK$57,722 HKD
View
B
Retailer 25
-
HK$63,522 HKD
View
Most Expensive
NZ Jewellers
4cf928d1-3768-460c-999d-df6bff46704a · Oct 17
HK$66,704 HKD
$8,511 USD
View
Price last confirmed 20 days ago
25 more retailers have this diamond
Prices start from HK$29,445 HKDSave up to HK$34,077 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$29,445 HKD