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Marquise|Natural|GIA

0.51ct F VVS2 Marquise Natural Diamond

EX • F/VVS2 • GIA 6565721940

Certificate GIA 6565721940

Diamond specifications and retailer prices

From HK$7,753 HKD
$988 USD
As of October 31, 2026
Save HK$4,063 HKD (34%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: HK$12,554 HKD at Wholesale Diamonds Direct · As of October 27, 2026
View at Wholesale Diamonds Direct

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565721940. Listed at 13 retailers as of October 31, 2026, with a 52% 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

0.51
Carat
F
Colour
VVS2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.9°
Pavilion angle38.36°
OriginNatural
Grading LabGIA
CertificateGIA 6565721940
Dimensions8.12 × 4.20 × 2.49 mm
L/W Ratio1.93
Culet sizeNone
Top View
8.12 mm4.20 mm0.51 ctF / VVS2
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 6565721940
Side View
Table 58.0%Crown 34.9°Girdle: STK-VTKPavilion 38.36°Culet: NoneDepth 59.2%

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: Oct 31
Current: HK$8,759 HKD|Low: HK$7,753 HKD|High: HK$12,554 HKD|Avg: HK$9,751 HKD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
November 3, 2026
Retailer 5HK$7,753 HKD
Retailer 6HK$8,152 HKD
Retailer 8HK$8,435 HKD
Retailer 2HK$8,448 HKD
Retailer 7HK$8,474 HKD
Retailer 1HK$8,759 HKD
Retailer 4HK$9,729 HKD
Retailer 3HK$11,229 HKD
Retailer 10HK$11,615 HKD
Retailer 9HK$11,816 HKD
Wholesale Diamonds DirectHK$12,554 HKD

8 data points across 11 retailers

13 retailersHK$7,753 HKD to HK$11,816 HKD

A
Cheapest Retailer
-
HK$7,753 HKD
$988 USD
A
Retailer 2
-
HK$7,902 HKD
SGD 1,361 SGD
View
A
Retailer 3
-
HK$8,152 HKD
$1,039 USD
View
B+
Retailer 4
-
HK$8,435 HKD
$1,075 USD
View
B+
Retailer 5
-
HK$8,448 HKD
SGD 1,455 SGD
View
B+
Retailer 6
-
HK$8,474 HKD
$1,080 USD
View
A
Retailer 7
-
HK$8,759 HKD
£879 GBP
View
B+
Retailer 8
-
HK$9,729 HKD
$1,240 USD
View
B+
Retailer 9
-
HK$11,229 HKD
€1,363 EUR
View
B+
Retailer 10
-
HK$11,483 HKD
£1,152 GBP
View
B+
Retailer 11
-
HK$11,615 HKD
$1,480 USD
View
B
Retailer 12
-
HK$11,816 HKD
$1,506 USD
View
Most Expensive
Wholesale Diamonds Direct
612254929 · Oct 27
HK$12,554 HKD
$1,600 USD
View
Price last confirmed 7 days ago
12 more retailers have this diamond
Prices start from HK$7,753 HKDSave up to HK$4,063 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$7,753 HKD