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Marquise|Natural|GIA

0.51ct H VS2 Marquise Natural Diamond

VG • H/VS2 • GIA 1565722251

Certificate GIA 1565722251

Diamond specifications and retailer prices

From HK$5,627 HKD
As of November 4, 2026
Save HK$6,914 HKD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$12,541 HKD at Flawless Fine Jewelry · As of November 6, 2026
View at Flawless Fine Jewelry

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded H colour (near-colourless) and VS2 clarity (very-slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 1565722251. Listed at 14 retailers as of November 4, 2026, with prices from HK$5,627 to HK$12,541, a HK$6,914 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$12,541. 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

0.51
Carat
H
Colour
VS2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle36.88°
Pavilion angle37.2°
OriginNatural
Grading LabGIA
CertificateGIA 1565722251
Dimensions8.89 × 4.11 × 2.35 mm
L/W Ratio2.16
Culet sizeNone
Top View
8.89 mm4.11 mm0.51 ctH / VS2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1565722251
Side View
Table 58.0%Crown 36.88°Girdle: MED-THKPavilion 37.2°Culet: NoneDepth 57.2%

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$12,541 HKD|Low: HK$5,627 HKD|High: HK$12,541 HKD|Avg: HK$7,542 HKD
Flawless Fine Jewelry
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 9HK$5,627 HKD
Retailer 11HK$5,643 HKD
Retailer 8HK$5,972 HKD
Retailer 3HK$6,121 HKD
Retailer 10HK$6,270 HKD
Retailer 12HK$6,364 HKD
Retailer 7HK$6,795 HKD
Retailer 2HK$7,061 HKD
Retailer 6HK$8,198 HKD
Retailer 13HK$8,582 HKD
Retailer 5HK$9,115 HKD
Retailer 4HK$9,389 HKD
Flawless Fine JewelryHK$12,541 HKD

11 data points across 13 retailers

14 retailersHK$5,627 HKD to HK$12,541 HKD

A
Cheapest Retailer
-
HK$5,627 HKD
A
Retailer 2
-
HK$5,643 HKD
View
A
Retailer 3
-
HK$5,972 HKD
View
B+
Retailer 4
-
HK$6,121 HKD
View
B+
Retailer 5
-
HK$6,270 HKD
View
B+
Retailer 6
-
HK$6,364 HKD
View
B+
Retailer 7
-
HK$6,795 HKD
View
B+
Retailer 8
-
HK$7,061 HKD
View
B+
Retailer 9
-
HK$8,198 HKD
View
B
Retailer 10
-
HK$8,339 HKD
View
B+
Retailer 11
-
HK$8,582 HKD
View
B
Retailer 12
-
HK$9,115 HKD
View
B
Retailer 13
-
HK$9,389 HKD
View
Most Expensive
B
Flawless Fine Jewelry
0622570C8 · Nov 6
HK$12,541 HKD
£1,260 GBP
View
13 more retailers have this diamond
Prices start from HK$5,627 HKDSave up to HK$6,914 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
0.51ct Marquise
HK$5,627 HKD