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Marquise|Natural|GIA

0.51ct D IF Marquise Natural Diamond

GD • D/IF • GIA 5476882631

Certificate GIA 5476882631

Diamond specifications and retailer prices

From HK$8,623 HKD
$1,099 USD
As of November 1, 2026
Save HK$14,947 HKD (63%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$23,570 HKD at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.51ct natural marquise diamond

This 0.51ct natural marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 5476882631. Listed at 20 retailers as of October 30, 2026, with prices from HK$8,623 to HK$23,570, a HK$14,947 spread on the same certified stone. NZ Jewellers lists it at HK$23,570. 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
D
Colour
IF
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5476882631
Dimensions9.24 × 4.00 × 2.36 mm
L/W Ratio2.31
Top View
9.24 mm4.00 mm0.51 ctD / IF
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5476882631
Side View
Table 61.0%CrownGirdle: MED-VTKPavilionCulet: NoneDepth 59.1%

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 1
Current: HK$23,570 HKD|Low: HK$8,176 HKD|High: HK$23,570 HKD|Avg: HK$12,217 HKD
NZ Jewellers
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 2, 2026
Retailer 7HK$8,623 HKD
Retailer 4HK$8,913 HKD
Retailer 5HK$9,258 HKD
Retailer 15HK$9,659 HKD
Retailer 17HK$9,659 HKD
Retailer 8HK$9,949 HKD
Retailer 3HK$10,027 HKD
Retailer 16HK$10,035 HKD
Retailer 6HK$10,631 HKD
Retailer 10HK$10,899 HKD
Retailer 12HK$10,936 HKD
Retailer 2HK$11,149 HKD
Retailer 11HK$13,503 HKD
Retailer 14HK$14,916 HKD
Retailer 9HK$17,458 HKD
Retailer 13HK$17,697 HKD
NZ JewellersHK$23,570 HKD

30 data points across 17 retailers

20 retailersHK$8,623 HKD to HK$23,570 HKD

A
Cheapest Retailer
-
HK$8,623 HKD
$1,099 USD
A
Retailer 2
-
HK$8,913 HKD
$1,136 USD
View
Final sale: no returns
A
Retailer 3
-
HK$9,258 HKD
$1,180 USD
View
A
Retailer 4
-
HK$9,659 HKD
$1,231 USD
View
A
Retailer 5
-
HK$9,659 HKD
$1,231 USD
View
B+
Retailer 6
-
HK$9,949 HKD
$1,268 USD
View
A
Retailer 7
-
HK$10,027 HKD
SGD 1,727 SGD
View
B+
Retailer 8
-
HK$10,035 HKD
$1,279 USD
View
B+
Retailer 9
-
HK$10,631 HKD
$1,355 USD
View
B+
Retailer 10
-
HK$10,719 HKD
$1,366 USD
View
B+
Retailer 11
-
HK$10,899 HKD
£1,094 GBP
View
B+
Retailer 12
-
HK$10,936 HKD
£1,098 GBP
View
B+
Retailer 13
-
HK$11,149 HKD
$1,421 USD
View
Retailer 14
-
HK$11,149 HKD
$1,421 USD
View
Price last confirmed 10 days ago
B+
Retailer 15
-
HK$12,205 HKD
$1,556 USD
View
B
Retailer 16
-
HK$13,503 HKD
€1,639 EUR
View
B+
Retailer 17
-
HK$14,916 HKD
ZAR 30,712 ZAR
View
B
Retailer 18
-
HK$17,458 HKD
£1,752 GBP
View
B
Retailer 19
-
HK$17,697 HKD
£1,776 GBP
View
Most Expensive
B
NZ Jewellers
059628f7-3c36-48f2-a5d2-51d720bba82a · Oct 30
HK$23,570 HKD
$3,004 USD
View
19 more retailers have this diamond
Prices start from HK$8,623 HKDSave up to HK$14,947 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$8,623 HKD