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Marquise|Natural|GIA

0.51ct H VS1 Marquise Natural Diamond

EX • H/VS1 • GIA 7561451574

Certificate GIA 7561451574

Diamond specifications and retailer prices

From HK$5,414 HKD
$690 USD
As of October 30, 2026
Save HK$6,544 HKD (55%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: HK$11,957 HKD at Flawless Fine Jewelry · As of October 29, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7561451574. Listed at 14 retailers as of October 29, 2026, with prices from HK$5,414 to HK$11,957, a HK$6,544 spread on the same certified stone. Flawless Fine Jewelry lists it at HK$11,957. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.59°
Pavilion angle41.33°
OriginNatural
Grading LabGIA
CertificateGIA 7561451574
Dimensions7.99 × 4.21 × 2.67 mm
L/W Ratio1.90
Culet sizeNone
Top View
7.99 mm4.21 mm0.51 ctH / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 7561451574
Side View
Table 58.0%Crown 35.59°Girdle: MED-VTKPavilion 41.33°Culet: NoneDepth 63.5%

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: Oct 30
Current: HK$11,957 HKD|Low: HK$5,414 HKD|High: HK$11,957 HKD|Avg: HK$7,483 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
October 30, 2026
Retailer 10HK$5,414 HKD
Retailer 12HK$5,829 HKD
Retailer 8HK$5,845 HKD
Retailer 11HK$5,979 HKD
Retailer 13HK$6,128 HKD
Retailer 2HK$6,538 HKD
Retailer 4HK$7,593 HKD
Retailer 7HK$7,851 HKD
Retailer 9HK$8,168 HKD
Retailer 6HK$8,568 HKD
Retailer 3HK$8,715 HKD
Retailer 5HK$9,120 HKD
Flawless Fine JewelryHK$11,957 HKD

17 data points across 13 retailers

14 retailersHK$5,414 HKD to HK$11,957 HKD

A
Cheapest Retailer
-
HK$5,414 HKD
$690 USD
A
Retailer 2
-
HK$5,702 HKD
SGD 982 SGD
View
A
Retailer 3
-
HK$5,829 HKD
SGD 1,004 SGD
View
Retailer 4
-
HK$5,845 HKD
$745 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
HK$5,979 HKD
$762 USD
View
A
Retailer 6
-
HK$6,128 HKD
$781 USD
View
B+
Retailer 7
-
HK$6,538 HKD
£656 GBP
View
B+
Retailer 8
-
HK$7,593 HKD
$968 USD
View
B+
Retailer 9
-
HK$7,851 HKD
€953 EUR
View
B
Retailer 10
-
HK$8,168 HKD
$1,041 USD
View
B+
Retailer 11
-
HK$8,568 HKD
$1,092 USD
View
B+
Retailer 12
-
HK$8,715 HKD
$1,111 USD
View
B
Retailer 13
-
HK$9,120 HKD
$1,162 USD
View
Most Expensive
B
Flawless Fine Jewelry
77B9CA11D · Oct 29
HK$11,957 HKD
£1,200 GBP
View
13 more retailers have this diamond
Prices start from HK$5,414 HKDSave up to HK$6,544 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$5,414 HKD