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Emerald|Natural|IGI

0.51ct I VVS2 Emerald Natural Diamond

EX • I/VVS2 • IGI 810634532

Shape and cutting style on the report: Emerald cut

Certificate IGI 810634532

Diamond specifications and retailer prices

From £366 GBP
$491 USD
As of November 2, 2026
Save £1,069 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,435 GBP at NZ Jewellers · As of October 30, 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 I colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI 810634532. Listed at 13 retailers as of October 30, 2026, with prices from £366 to £1,435, a £1,069 spread on the same certified stone. NZ Jewellers lists it at £1,435. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.51
Carat
I
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.4°
Pavilion angle41.2°
OriginNatural
Grading LabIGI
CertificateIGI 810634532
Dimensions5.55 × 3.86 × 2.57 mm
L/W Ratio1.44
Culet sizeLarge
Top View
5.55 mm3.86 mm0.51 ctI / VVS2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 810634532
Side View
Table 60.0%Crown 31.4°Girdle: THN-MEDPavilion 41.2°Culet: LargeDepth 66.6%

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 2
Current: £1,435 GBP|Low: £366 GBP|High: £1,437 GBP|Avg: £568 GBP|+20.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 2, 2026
Retailer 4£366 GBP
Retailer 3£375 GBP
Retailer 12£379 GBP
Retailer 9£403 GBP
Retailer 10£403 GBP
Retailer 5£439 GBP
Retailer 2£505 GBP
Retailer 8£526 GBP
Retailer 11£569 GBP
Retailer 7£578 GBP
Retailer 6£864 GBP
NZ Jewellers£1,435 GBP

34 data points across 12 retailers

13 retailers£366 GBP to £1,435 GBP

A
Cheapest Retailer
-
£366 GBP
$491 USD
Final sale: no returns
Retailer 2
-
£367 GBP
$491 USD
View
Price last confirmed 70 days ago
A
Retailer 3
-
£375 GBP
$502 USD
View
A
Retailer 4
-
£379 GBP
SGD 687 SGD
View
A
Retailer 5
-
£403 GBP
$540 USD
View
A
Retailer 6
-
£403 GBP
$540 USD
View
A
Retailer 7
-
£439 GBP
View
A
Retailer 8
-
£505 GBP
€645 EUR
View
B+
Retailer 9
-
£526 GBP
$705 USD
View
B+
Retailer 10
-
£569 GBP
$763 USD
View
B+
Retailer 11
-
£578 GBP
ZAR 12,508 ZAR
View
B
Retailer 12
-
£864 GBP
View
Most Expensive
C
NZ Jewellers
226c93f7-ed39-44f8-9b52-7fe2089dfa09 · Oct 30
£1,435 GBP
$1,923 USD
View
12 more retailers have this diamond
Prices start from £366 GBPSave up to £1,069 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
£366 GBP