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Emerald|Natural|GIA

0.51ct D FL Emerald Natural Diamond

EX • D/FL • GIA 6531442150

Certificate GIA 6531442150

Diamond specifications and retailer prices

From £1,051 GBP
$1,410 USD
As of November 2, 2026
Save £883 GBP (46%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £1,933 GBP at MOH London · As of November 1, 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 6531442150. Listed at 5 retailers as of November 1, 2026, with prices from £1,051 to £1,933, a £883 spread on the same certified stone. MOH London lists it at £1,933. 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 6531442150
Dimensions5.64 × 3.80 × 2.48 mm
L/W Ratio1.48
Girdle conditionPolished
Top View
5.64 mm3.80 mm0.51 ctD / FL
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6531442150
Side View
Table 62.0%CrownGirdlePavilionCulet: NoneDepth 65.2%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 2
Current: £1,933 GBP|Low: £1,051 GBP|High: £1,944 GBP|Avg: £1,375 GBP|+1.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
November 2, 2026
Retailer 3£1,051 GBP
Retailer 2£1,177 GBP
Retailer 4£1,312 GBP
Retailer 5£1,400 GBP
MOH London£1,933 GBP

42 data points across 5 retailers

5 retailers£1,051 GBP to £1,933 GBP

B+
Cheapest Retailer
-
£1,051 GBP
$1,410 USD
B+
Retailer 2
-
£1,177 GBP
View
B
Retailer 3
-
£1,312 GBP
$1,760 USD
View
Retailer 4
-
£1,400 GBP
A$2,890 AUD
View
Price last confirmed 28 days ago
Most Expensive
B
MOH London
DEA3550D3 · Nov 1
£1,933 GBP
View
4 more retailers have this diamond
Prices start from £1,051 GBPSave up to £883 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.

B+
0.51ct Emerald
£1,051 GBP