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Emerald|Natural|IGI

0.51ct L VVS1 Emerald Natural Diamond

VG • L/VVS1 • IGI 512238360

Shape and cutting style on the report: Emerald cut

Certificate IGI 512238360

Diamond specifications and retailer prices

From £319 GBP
As of November 5, 2026
Save £175 GBP (35%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,224 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.51ct natural emerald diamond

This 0.51ct natural emerald sits in the half to three-quarter carat band, graded L colour (faint-tinted) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 512238360. Listed at 10 retailers as of November 4, 2026, with a 55% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.51
Carat
L
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle16.6°
Pavilion angle43.1°
OriginNatural
Grading LabIGI
CertificateIGI 512238360
Dimensions5.26 × 3.85 × 2.62 mm
L/W Ratio1.37
Culet sizeLong
Top View
5.26 mm3.85 mm0.51 ctL / VVS1
OriginNatural
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI 512238360
Side View
Table 63.0%Crown 16.6°Girdle: MED-STKPavilion 43.1°Culet: LNGDepth 68.1%

Caratlytics Score

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

Price History

Last verified: Nov 5
Current: £1,224 GBP|Low: £319 GBP|High: £1,224 GBP|Avg: £481 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 4, 2026
Retailer 6£319 GBP
Retailer 7£344 GBP
Retailer 8£344 GBP
Retailer 10£345 GBP
Retailer 5£369 GBP
Retailer 11£416 GBP
Retailer 9£435 GBP
Retailer 4£484 GBP
Retailer 2£495 GBP
Retailer 3£516 GBP
NZ Jewellers£1,224 GBP

21 data points across 11 retailers

10 retailers£319 GBP to £495 GBP

B+
Cheapest Retailer
-
£319 GBP
B+
Retailer 2
-
£344 GBP
View
Retailer 3
-
£344 GBP
View
Price last confirmed 8 days ago
B+
Retailer 4
-
£369 GBP
View
B
Retailer 5
-
£416 GBP
View
B
Retailer 6
-
£435 GBP
View
B
Retailer 7
-
£476 GBP
View
B
Retailer 8
-
£484 GBP
View
B
Retailer 9
-
£495 GBP
View
Most Expensive
NZ Jewellers
e8935738-3aa8-4313-a4ed-604dbb6d5c70 · Nov 5
£1,224 GBP
$1,648 USD
View
Price under review
9 more retailers have this diamond
Prices start from £319 GBPSave up to £175 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
£319 GBP