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Emerald|Natural|GIA

0.51ct G IF Emerald Natural Diamond

EX • G/IF • GIA 2536156069

Certificate GIA 2536156069

Diamond specifications and retailer prices

From £472 GBP
As of November 4, 2026
Save £309 GBP (40%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £781 GBP at 77 Diamonds · As of November 5, 2026
View at 77 Diamonds

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded G colour (near-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 2536156069. Listed at 11 retailers as of November 4, 2026, with prices from £472 to £781, a £309 spread on the same certified stone. 77 Diamonds lists it at £781. 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
G
Colour
IF
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
Pavilion angle53.91°
OriginNatural
Grading LabGIA
CertificateGIA 2536156069
Dimensions5.56 × 3.97 × 2.58 mm
L/W Ratio1.40
Top View
5.56 mm3.97 mm0.51 ctG / IF
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 2536156069
Side View
Table 67.0%CrownGirdle: STK-THKPavilion 53.91°Culet: NoneDepth 64.9%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £781 GBP|Low: £472 GBP|High: £789 GBP|Avg: £620 GBP|+1.3%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 5, 2026
Retailer 3£472 GBP
Retailer 4£485 GBP
Retailer 8£527 GBP
Retailer 6£550 GBP
Retailer 5£602 GBP
Retailer 7£652 GBP
Retailer 9£652 GBP
Retailer 11£674 GBP
Retailer 10£685 GBP
Retailer 2£736 GBP
77 Diamonds£781 GBP

36 data points across 11 retailers

11 retailers£472 GBP to £781 GBP

A
Cheapest Retailer
-
£472 GBP
A
Retailer 2
-
£485 GBP
View
A
Retailer 3
-
£527 GBP
View
A
Retailer 4
-
£550 GBP
View
A
Retailer 5
-
£602 GBP
View
B+
Retailer 6
-
£652 GBP
View
B+
Retailer 7
-
£652 GBP
View
B+
Retailer 8
-
£674 GBP
View
B+
Retailer 9
-
£685 GBP
View
B+
Retailer 10
-
£736 GBP
View
Most Expensive
B+
77 Diamonds
EMMBX22JJASE · Nov 5
£781 GBP
View
10 more retailers have this diamond
Prices start from £472 GBPSave up to £309 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
£472 GBP