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Marquise|Natural|GIA

1.20ct I VS1 Marquise Natural Diamond

EX • I/VS1 • GIA 1558908282

Certificate GIA 1558908282

Diamond specifications and retailer prices

From HK$41,476 HKD
As of November 5, 2026
Save HK$12,446 HKD (23%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$78,617 HKD at NZ Jewellers · As of September 20, 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 I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1558908282. Listed at 14 retailers as of November 5, 2026, with a 30% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
I
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1558908282
Dimensions11.22 × 5.39 × 3.30 mm
L/W Ratio2.08
Girdle conditionFaceted
Culet sizeNone
Key to symbols
Needle, Feather
Top View
11.22 mm5.39 mm1.20 ctI / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1558908282
Side View
Table 59.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 61.2%

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$52,025 HKD|Low: HK$37,212 HKD|High: HK$70,082 HKD|Avg: HK$48,504 HKD|+4.1%
Retailer 1
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
November 6, 2026
Retailer 16HK$37,518 HKD
Retailer 8HK$39,767 HKD
Retailer 10HK$41,476 HKD
Retailer 5HK$42,886 HKD
Retailer 6HK$42,910 HKD
Retailer 9HK$44,869 HKD
Retailer 14HK$45,990 HKD
Retailer 17HK$46,711 HKD
Retailer 2HK$47,001 HKD
Retailer 7HK$50,880 HKD
Retailer 1HK$52,025 HKD
Retailer 11HK$52,197 HKD
Retailer 13HK$52,197 HKD
Retailer 12HK$53,921 HKD
Retailer 15HK$55,395 HKD
Retailer 4HK$56,539 HKD
Retailer 3HK$70,082 HKD

23 data points across 17 retailers

14 retailersHK$41,476 HKD to HK$53,921 HKD

Retailer 1
-
HK$34,908 HKD
Price last confirmed 30 days ago
B+
Retailer 2
-
HK$41,476 HKD
View
B+
Retailer 3
-
HK$42,886 HKD
View
B
Retailer 4
-
HK$44,869 HKD
View
Retailer 5
-
HK$46,711 HKD
View
Price last confirmed 34 days ago
Retailer 6
-
HK$47,001 HKD
View
Price last confirmed 46 days ago
B+
Retailer 7
-
HK$52,025 HKD
View
B
Retailer 8
-
HK$52,197 HKD
View
B
Retailer 9
-
HK$52,197 HKD
View
B
Retailer 10
-
HK$53,921 HKD
View
Retailer 11
-
HK$54,235 HKD
View
Price last confirmed 46 days ago
Retailer 12
-
HK$56,539 HKD
View
Price last confirmed 43 days ago
Retailer 13
-
HK$70,082 HKD
View
Price last confirmed 33 days ago
Most Expensive
NZ Jewellers
6f5cf68b-7a6a-4d7c-86aa-fc16153a8d63 · Sep 20
HK$78,617 HKD
$10,031 USD
View
Price last confirmed 47 days ago
13 more retailers have this diamond
Prices start from HK$41,476 HKDSave up to HK$12,446 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$41,476 HKD