CaratHunter
Plans
Emerald|Natural|GIA

0.51ct F IF Emerald Natural Diamond

EX • F/IF • GIA 2538229788

Certificate GIA 2538229788

Diamond specifications and retailer prices

From £430 GBP
HK$4,500 HKD
As of November 1, 2026
Save £625 GBP (59%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,055 GBP at MOH London · As of October 26, 2026
View at MOH London

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 2538229788. Listed at 13 retailers as of October 26, 2026, with prices from £430 to £1,055, a £625 spread on the same certified stone. MOH London lists it at £1,055. 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
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2538229788
Dimensions5.11 × 3.81 × 2.67 mm
L/W Ratio1.34
Top View
5.11 mm3.81 mm0.51 ctF / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2538229788
Side View
Table 59.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 70.1%

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: £1,055 GBP|Low: £430 GBP|High: £1,083 GBP|Avg: £762 GBP|-2.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 7£430 GBP
Retailer 10£575 GBP
Retailer 9£584 GBP
Retailer 8£598 GBP
Retailer 3£674 GBP
Retailer 2£691 GBP
Retailer 12£780 GBP
Retailer 4£795 GBP
Retailer 5£815 GBP
Retailer 11£865 GBP
Retailer 6£888 GBP
MOH London£1,055 GBP

45 data points across 12 retailers

13 retailers£430 GBP to £1,055 GBP

A
Cheapest Retailer
-
£430 GBP
HK$4,500 HKD
A
Retailer 2
-
£575 GBP
$771 USD
View
A
Retailer 3
-
£584 GBP
$782 USD
View
Retailer 4
-
£591 GBP
$792 USD
View
Price last confirmed 53 days ago
A
Retailer 5
-
£598 GBP
SGD 1,082 SGD
View
B+
Retailer 6
-
£674 GBP
$903 USD
View
B+
Retailer 7
-
£691 GBP
View
B+
Retailer 8
-
£780 GBP
$1,046 USD
View
B+
Retailer 9
-
£795 GBP
A$1,638 AUD
View
B+
Retailer 10
-
£815 GBP
€1,040 EUR
View
Retailer 11
-
£865 GBP
A$1,783 AUD
View
Price last confirmed 29 days ago
B+
Retailer 12
-
£888 GBP
ZAR 19,217 ZAR
View
Most Expensive
B
MOH London
123ED2F26 · Oct 26
£1,055 GBP
View
12 more retailers have this diamond
Prices start from £430 GBPSave up to £625 GBP

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
£430 GBP