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Emerald|Natural|GIA

0.51ct K IF Emerald Natural Diamond

ID • K/IF • GIA 2239355054

Certificate GIA 2239355054

Diamond specifications and retailer prices

From £475 GBP
As of November 5, 2026
Save £134 GBP (22%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £609 GBP at DreamStone · As of November 4, 2026
View at DreamStone

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded K colour (faint-tinted) 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 2239355054. Listed at 3 retailers as of November 4, 2026, with prices from £475 to £609, a £134 spread on the same certified stone. DreamStone lists it at £609. 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
K
Colour
IF
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 2239355054
Dimensions5.46 × 3.92 mm
L/W Ratio1.39
Top View
5.46 mm3.92 mm0.51 ctK / IF
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 2239355054
Side View
Table 63.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.2%

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 5
Current: £609 GBP|Low: £475 GBP|High: £676 GBP|Avg: £551 GBP|-5.5%
DreamStone
Retailer 2
Retailer 3
September 23, 2026
Retailer 3£475 GBP
Retailer 2£505 GBP
DreamStone£609 GBP

6 data points across 3 retailers

3 retailers£475 GBP to £609 GBP

B+
Cheapest Retailer
-
£475 GBP
B+
Retailer 2
-
£505 GBP
View
Most Expensive
B
DreamStone
DR206 · Nov 4
£609 GBP
$819 USD
View
2 more retailers have this diamond
Prices start from £475 GBPSave up to £134 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
£475 GBP