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Emerald|Natural|GIA

0.51ct F IF Emerald Natural Diamond

ID • F/IF • GIA 7551886955

Certificate GIA 7551886955

Diamond specifications and retailer prices

From HK$5,021 HKD
$640 USD
As of October 31, 2026
Save HK$7,892 HKD (61%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: HK$21,631 HKD at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7551886955. Listed at 19 retailers as of November 1, 2026, with a 157% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
F
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 7551886955
Dimensions5.56 × 3.96 × 2.48 mm
L/W Ratio1.40
Girdle conditionPolished
Top View
5.56 mm3.96 mm0.51 ctF / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7551886955
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

How it works →
A+
Exceptional
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$6,901 HKD|Low: HK$5,021 HKD|High: HK$13,272 HKD|Avg: HK$7,682 HKD|+2.5%
Retailer 1
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
November 2, 2026
Retailer 7HK$5,021 HKD
Retailer 8HK$5,021 HKD
Retailer 4HK$5,366 HKD
Retailer 13HK$5,566 HKD
Retailer 6HK$5,727 HKD
Retailer 14HK$5,955 HKD
Retailer 9HK$6,354 HKD
Retailer 1HK$6,901 HKD
Retailer 5HK$7,179 HKD
Retailer 16HK$7,527 HKD
Retailer 3HK$8,836 HKD
Retailer 10HK$9,078 HKD
Retailer 15HK$9,613 HKD
Retailer 11HK$9,913 HKD
Retailer 12HK$11,827 HKD
Retailer 2HK$12,913 HKD

26 data points across 16 retailers

19 retailersHK$5,021 HKD to HK$12,913 HKD

A+
Cheapest Retailer
-
HK$5,021 HKD
$640 USD
A+
Retailer 2
-
HK$5,021 HKD
View
A
Retailer 3
-
HK$5,366 HKD
$684 USD
View
Final sale: no returns
A
Retailer 4
-
HK$5,566 HKD
$709 USD
View
A
Retailer 5
-
HK$5,727 HKD
$730 USD
View
A
Retailer 6
-
HK$5,955 HKD
$759 USD
View
A
Retailer 7
-
HK$6,354 HKD
€771 EUR
View
A
Retailer 8
-
HK$6,901 HKD
£693 GBP
View
A
Retailer 9
-
HK$7,179 HKD
$915 USD
View
A
Retailer 10
-
HK$7,527 HKD
$959 USD
View
B+
Retailer 11
-
HK$8,836 HKD
$1,126 USD
View
B+
Retailer 12
-
HK$9,067 HKD
A$1,778 AUD
View
B+
Retailer 13
-
HK$9,078 HKD
€1,102 EUR
View
B+
Retailer 14
-
HK$9,613 HKD
$1,225 USD
View
B+
Retailer 15
-
HK$9,913 HKD
ZAR 20,411 ZAR
View
Retailer 16
-
HK$10,134 HKD
A$1,987 AUD
View
Price last confirmed 28 days ago
B+
Retailer 17
-
HK$11,827 HKD
£1,187 GBP
View
B+
Retailer 18
-
HK$12,913 HKD
£1,296 GBP
View
Most Expensive
NZ Jewellers
8b77a917-819c-4b04-b571-bc281d31ef01 · Sep 30
HK$21,631 HKD
$2,757 USD
View
Price last confirmed 32 days ago
18 more retailers have this diamond
Prices start from HK$5,021 HKDSave up to HK$7,892 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 Emerald
HK$5,021 HKD