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Marquise|Natural|GIA

0.51ct E FL Marquise Natural Diamond

EX • E/FL • GIA 5546831301

Certificate GIA 5546831301

Diamond specifications and retailer prices

From HK$11,675 HKD
As of November 5, 2026
Save HK$20,313 HKD (64%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: HK$31,987 HKD at NZ Jewellers · As of November 5, 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 E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5546831301. Listed at 20 retailers as of November 5, 2026, with prices from HK$11,675 to HK$31,987, a HK$20,313 spread on the same certified stone. NZ Jewellers lists it at HK$31,987. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.51
Carat
E
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle33.5°
Pavilion angle37°
OriginNatural
Grading LabGIA
CertificateGIA 5546831301
Dimensions8.29 × 4.18 × 2.62 mm
L/W Ratio1.98
Top View
8.29 mm4.18 mm0.51 ctE / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 5546831301
Side View
Table 61.0%Crown 33.5°Girdle: MED-THKPavilion 37°Culet: NoneDepth 62.7%

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 5
Current: HK$31,987 HKD|Low: HK$11,612 HKD|High: HK$32,850 HKD|Avg: HK$16,029 HKD|-2.6%
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
Retailer 18
Retailer 19
November 5, 2026
Retailer 12HK$11,675 HKD
Retailer 10HK$11,949 HKD
Retailer 5HK$12,098 HKD
Retailer 3HK$12,302 HKD
Retailer 7HK$12,396 HKD
Retailer 16HK$13,110 HKD
Retailer 18HK$13,110 HKD
Retailer 19HK$13,691 HKD
Retailer 17HK$13,722 HKD
Retailer 9HK$14,185 HKD
Retailer 4HK$14,515 HKD
Retailer 13HK$14,546 HKD
Retailer 15HK$15,135 HKD
Retailer 8HK$15,699 HKD
Retailer 11HK$17,575 HKD
Retailer 2HK$20,242 HKD
Retailer 14HK$22,973 HKD
Retailer 6HK$23,553 HKD
NZ JewellersHK$31,987 HKD

42 data points across 19 retailers

20 retailersHK$11,675 HKD to HK$31,987 HKD

A
Cheapest Retailer
-
HK$11,675 HKD
B+
Retailer 2
-
HK$11,949 HKD
View
B+
Retailer 3
-
HK$12,098 HKD
View
Final sale: no returns
B+
Retailer 4
-
HK$12,302 HKD
View
B+
Retailer 5
-
HK$12,396 HKD
View
Retailer 6
-
HK$13,110 HKD
View
Price last confirmed 7 days ago
B+
Retailer 7
-
HK$13,110 HKD
View
B+
Retailer 8
-
HK$13,691 HKD
View
B+
Retailer 9
-
HK$13,722 HKD
View
B+
Retailer 10
-
HK$14,185 HKD
View
B+
Retailer 11
-
HK$14,515 HKD
View
B+
Retailer 12
-
HK$14,546 HKD
View
B+
Retailer 13
-
HK$15,135 HKD
View
Retailer 14
-
HK$15,135 HKD
View
Price last confirmed 9 days ago
B+
Retailer 15
-
HK$15,699 HKD
View
Retailer 16
-
HK$17,575 HKD
View
Price last confirmed 31 days ago
B+
Retailer 17
-
HK$20,242 HKD
View
B
Retailer 18
-
HK$22,973 HKD
View
B
Retailer 19
-
HK$23,553 HKD
View
Most Expensive
B
NZ Jewellers
0c37e6bb-3491-44ce-9eb0-ae7f7b72a3ea · Nov 5
HK$31,987 HKD
$4,077 USD
View
19 more retailers have this diamond
Prices start from HK$11,675 HKDSave up to HK$20,313 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$11,675 HKD