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Marquise|Natural|GIA

0.51ct E IF Marquise Natural Diamond

VG • E/IF • GIA 7553136088

Certificate GIA 7553136088

Diamond specifications and retailer prices

From HK$9,697 HKD
As of November 4, 2026
Save HK$18,861 HKD (66%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: HK$28,559 HKD at NZ Jewellers · As of November 3, 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 IF clarity (flawless or internally-flawless), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 7553136088. Listed at 17 retailers as of November 3, 2026, with prices from HK$9,697 to HK$28,559, a HK$18,861 spread on the same certified stone. NZ Jewellers lists it at HK$28,559. 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
E
Colour
IF
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle34.4°
Pavilion angle37.9°
OriginNatural
Grading LabGIA
CertificateGIA 7553136088
Dimensions8.35 × 4.15 × 2.58 mm
L/W Ratio2.01
Culet sizeNone
Key to symbols
Surface Graining, Minor Details of Polish
Top View
8.35 mm4.15 mm0.51 ctE / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 7553136088
Side View
Table 61.0%Crown 34.4°Girdle: STK-THKPavilion 37.9°Culet: NoneDepth 62.2%

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$28,559 HKD|Low: HK$9,697 HKD|High: HK$28,967 HKD|Avg: HK$15,090 HKD|-1.4%
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 5, 2026
Retailer 8HK$9,697 HKD
Retailer 17HK$10,796 HKD
Retailer 7HK$10,851 HKD
Retailer 14HK$11,706 HKD
Retailer 16HK$11,706 HKD
Retailer 15HK$12,247 HKD
Retailer 4HK$12,436 HKD
Retailer 6HK$12,773 HKD
Retailer 2HK$12,930 HKD
Retailer 11HK$13,181 HKD
Retailer 13HK$13,510 HKD
Retailer 5HK$14,256 HKD
Retailer 9HK$15,495 HKD
Retailer 12HK$18,194 HKD
Retailer 10HK$20,454 HKD
Retailer 3HK$21,042 HKD
NZ JewellersHK$28,559 HKD

34 data points across 17 retailers

17 retailersHK$9,697 HKD to HK$28,559 HKD

A
Cheapest Retailer
-
HK$9,697 HKD
B+
Retailer 2
-
HK$10,796 HKD
View
Final sale: no returns
B+
Retailer 3
-
HK$10,851 HKD
View
B+
Retailer 4
-
HK$11,706 HKD
View
B+
Retailer 5
-
HK$11,706 HKD
View
B+
Retailer 6
-
HK$12,247 HKD
View
B+
Retailer 7
-
HK$12,436 HKD
View
B+
Retailer 8
-
HK$12,773 HKD
View
B+
Retailer 9
-
HK$12,930 HKD
View
B+
Retailer 10
-
HK$13,181 HKD
View
B+
Retailer 11
-
HK$13,510 HKD
View
B+
Retailer 12
-
HK$14,256 HKD
View
Retailer 13
-
HK$15,495 HKD
View
Price last confirmed 31 days ago
B
Retailer 14
-
HK$18,194 HKD
View
B
Retailer 15
-
HK$20,454 HKD
View
B
Retailer 16
-
HK$21,042 HKD
View
Most Expensive
B
NZ Jewellers
b5b1cb5d-6653-4a4b-bc79-8c0a05fb4e32 · Nov 3
HK$28,559 HKD
$3,640 USD
View
16 more retailers have this diamond
Prices start from HK$9,697 HKDSave up to HK$18,861 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$9,697 HKD