CaratHunter
Plans
Emerald|Natural|GIA

0.51ct D FL Emerald Natural Diamond

EX • D/FL • GIA 2245073834

Certificate GIA 2245073834

Diamond specifications and retailer prices

From £850 GBP
$1,140 USD
As of November 1, 2026
Save £809 GBP (49%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,658 GBP at MOH London · As of October 29, 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 D 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 2245073834. Listed at 6 retailers as of October 29, 2026, with prices from £850 to £1,658, a £809 spread on the same certified stone. MOH London lists it at £1,658. 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
D
Colour
FL
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2245073834
Dimensions5.51 × 3.88 × 2.52 mm
L/W Ratio1.42
Girdle conditionPolished
Culet sizeNone
Top View
5.51 mm3.88 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2245073834
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.0%

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: £1,658 GBP|Low: £850 GBP|High: £1,733 GBP|Avg: £1,221 GBP|-4.3%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 2, 2026
Retailer 4£850 GBP
Retailer 3£1,027 GBP
Retailer 2£1,164 GBP
Retailer 6£1,197 GBP
Retailer 5£1,226 GBP
MOH London£1,658 GBP

24 data points across 6 retailers

6 retailers£850 GBP to £1,658 GBP

A
Cheapest Retailer
-
£850 GBP
$1,140 USD
B+
Retailer 2
-
£1,027 GBP
View
B+
Retailer 3
-
£1,164 GBP
€1,488 EUR
View
B+
Retailer 4
-
£1,197 GBP
View
B+
Retailer 5
-
£1,226 GBP
$1,645 USD
View
Most Expensive
B
MOH London
4DBB95EA9 · Oct 29
£1,658 GBP
View
5 more retailers have this diamond
Prices start from £850 GBPSave up to £809 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
£850 GBP