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Marquise|Natural|GIA

1.20ct K SI2 Marquise Natural Diamond

VG • K/SI2 • GIA 6233866982

Certificate GIA 6233866982

Diamond specifications and retailer prices

From HK$16,615 HKD
As of November 5, 2026
Save HK$18,292 HKD (52%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: HK$34,908 HKD at NZ Jewellers · As of November 3, 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 SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 6233866982. Listed at 7 retailers as of November 3, 2026, with prices from HK$16,615 to HK$34,908, a HK$18,292 spread on the same certified stone. NZ Jewellers lists it at HK$34,908. 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
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle39.59°
Pavilion angle40.2°
OriginNatural
Grading LabGIA
CertificateGIA 6233866982
Dimensions9.91 × 5.42 × 3.62 mm
L/W Ratio1.83
Top View
9.91 mm5.42 mm1.20 ctK / SI2
OriginNatural
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6233866982
Side View
Table 58.0%Crown 39.59°GirdlePavilion 40.2°CuletDepth 66.8%

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 5
Current: HK$34,908 HKD|Low: HK$16,615 HKD|High: HK$36,334 HKD|Avg: HK$22,064 HKD|-3.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 5, 2026
Retailer 2HK$16,615 HKD
Retailer 7HK$16,701 HKD
Retailer 4HK$17,172 HKD
Retailer 6HK$17,470 HKD
Retailer 3HK$18,716 HKD
Retailer 9HK$21,137 HKD
Retailer 8HK$21,404 HKD
Retailer 5HK$29,249 HKD
NZ JewellersHK$34,908 HKD

32 data points across 9 retailers

7 retailersHK$16,615 HKD to HK$34,908 HKD

B+
Cheapest Retailer
-
HK$16,615 HKD
B+
Retailer 2
-
HK$16,701 HKD
View
B+
Retailer 3
-
HK$17,172 HKD
View
B+
Retailer 4
-
HK$17,470 HKD
View
B+
Retailer 5
-
HK$18,716 HKD
View
B
Retailer 6
-
HK$29,249 HKD
View
Most Expensive
C
NZ Jewellers
2f9dc82a-2bef-469c-9992-95d8dabbd5af · Nov 3
HK$34,908 HKD
$4,454 USD
View
6 more retailers have this diamond
Prices start from HK$16,615 HKDSave up to HK$18,292 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$16,615 HKD