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Marquise|Natural|GIA

1.20ct K SI1 Marquise Natural Diamond

VG • K/SI1 • GIA 2546975036

Certificate GIA 2546975036

Diamond specifications and retailer prices

From HK$17,963 HKD
As of November 6, 2026
Save HK$24,045 HKD (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: HK$42,008 HKD at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI1 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2546975036. Listed at 16 retailers as of November 5, 2026, with prices from HK$17,963 to HK$42,008, a HK$24,045 spread on the same certified stone. NZ Jewellers lists it at HK$42,008. 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
K
Colour
SI1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2546975036
Dimensions10.56 × 5.52 × 3.52 mm
L/W Ratio1.91
Top View
10.56 mm5.52 mm1.20 ctK / SI1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2546975036
Side View
Table 62.0%CrownGirdle: STK-VTKPavilionCulet: NoneDepth 63.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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$17,963 HKD|Low: HK$17,963 HKD|High: HK$40,809 HKD|Avg: HK$25,991 HKD|-2.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 1HK$17,963 HKD
Retailer 7HK$21,106 HKD
Retailer 6HK$23,473 HKD
Retailer 3HK$24,923 HKD
Retailer 2HK$26,396 HKD
Retailer 4HK$29,429 HKD
Retailer 5HK$40,222 HKD

35 data points across 7 retailers

16 retailersHK$17,963 HKD to HK$42,008 HKD

A
Cheapest Retailer
-
HK$17,963 HKD
B+
Retailer 2
-
HK$21,106 HKD
View
B+
Retailer 3
-
HK$21,592 HKD
View
B
Retailer 4
-
HK$22,964 HKD
View
B
Retailer 5
-
HK$23,473 HKD
View
B
Retailer 6
-
HK$24,116 HKD
View
Retailer 7
-
HK$24,116 HKD
View
Price last confirmed 8 days ago
B
Retailer 8
-
HK$24,923 HKD
View
B
Retailer 9
-
HK$25,040 HKD
View
B
Retailer 10
-
HK$25,229 HKD
View
B+
Retailer 11
-
HK$26,396 HKD
View
Retailer 12
-
HK$26,647 HKD
View
Price last confirmed 38 days ago
B
Retailer 13
-
HK$27,823 HKD
View
B
Retailer 14
-
HK$29,429 HKD
View
B
Retailer 15
-
HK$40,222 HKD
View
Most Expensive
C
NZ Jewellers
0830d6c9-e26f-4837-9bac-2fde50975275 · Nov 5
HK$42,008 HKD
$5,360 USD
View
15 more retailers have this diamond
Prices start from HK$17,963 HKDSave up to HK$24,045 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.

A
1.20ct Marquise
HK$17,963 HKD