Marquise|Natural|GIA

0.50ct I VVS1 Marquise Natural Diamond

VG • I/VVS1 • GIA 2566430186

Certificate GIA 2566430186

Diamond specifications and retailer prices

From HK$4,119 HKD
As of November 4, 2026
Save HK$13,172 HKD (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: HK$17,291 HKD at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.5ct natural marquise diamond

This 0.5ct natural marquise sits in the half to three-quarter carat band, graded I colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 2566430186. Listed at 18 retailers as of November 4, 2026, with prices from HK$4,119 to HK$17,291, a HK$13,172 spread on the same certified stone. NZ Jewellers lists it at HK$17,291. 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

0.50
Carat
I
Colour
VVS1
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2566430186
Dimensions7.62 × 4.05 × 2.66 mm
L/W Ratio1.88
Girdle conditionFaceted
Culet sizeNone
Top View
7.62 mm4.05 mm0.50 ctI / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2566430186
Side View
Table 61.0%CrownGirdle: THK-VTKPavilionCulet: NDepth 65.7%

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 4
Current: HK$6,598 HKD|Low: HK$4,119 HKD|High: HK$12,858 HKD|Avg: HK$6,615 HKD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 5HK$4,119 HKD
Retailer 10HK$4,715 HKD
Retailer 9HK$5,288 HKD
Retailer 4HK$5,358 HKD
Retailer 2HK$5,727 HKD
Retailer 1HK$6,598 HKD
Retailer 3HK$6,723 HKD
Retailer 8HK$7,382 HKD
Retailer 6HK$7,798 HKD
Retailer 7HK$12,733 HKD

26 data points across 10 retailers

18 retailersHK$4,119 HKD to HK$17,291 HKD

A
Cheapest Retailer
-
HK$4,119 HKD
A
Retailer 2
-
HK$4,715 HKD
View
B+
Retailer 3
-
HK$5,084 HKD
View
Final sale: no returns
Retailer 4
-
HK$5,288 HKD
View
Price last confirmed 11 days ago
A
Retailer 5
-
HK$5,358 HKD
View
A
Retailer 6
-
HK$5,515 HKD
View
A
Retailer 7
-
HK$5,727 HKD
View
A
Retailer 8
-
HK$5,829 HKD
View
B+
Retailer 9
-
HK$6,362 HKD
View
B+
Retailer 10
-
HK$6,598 HKD
View
B+
Retailer 11
-
HK$6,723 HKD
View
B+
Retailer 12
-
HK$7,382 HKD
View
B+
Retailer 13
-
HK$7,626 HKD
View
B+
Retailer 14
-
HK$7,767 HKD
View
B+
Retailer 15
-
HK$7,798 HKD
View
B
Retailer 16
-
HK$11,117 HKD
View
B
Retailer 17
-
HK$12,733 HKD
View
Most Expensive
B
NZ Jewellers
0206d378-f7fd-437f-946d-85ae03b9bcfb · Nov 5
HK$17,291 HKD
$2,204 USD
View
17 more retailers have this diamond
Prices start from HK$4,119 HKDSave up to HK$13,172 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
0.50ct Marquise
HK$4,119 HKD