Emerald|Natural|IGI

0.51ct J VVS1 Emerald Natural Diamond

VG • J/VVS1 • IGI 795660700

Shape and cutting style on the report: Emerald cut

Certificate IGI 795660700

Diamond specifications and retailer prices

From £290 GBP
$389 USD
As of October 28, 2026
Save £439 GBP (60%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,208 GBP at NZ Jewellers · As of October 20, 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 J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI 795660700. Listed at 17 retailers as of October 26, 2026, with a 151% 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
J
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.9°
Pavilion angle39.7°
OriginNatural
Grading LabIGI
CertificateIGI 795660700
Dimensions5.60 × 3.78 × 2.44 mm
L/W Ratio1.48
Culet sizeLarge
Top View
5.60 mm3.78 mm0.51 ctJ / VVS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 795660700
Side View
Table 68.0%Crown 32.9°Girdle: MediumPavilion 39.7°Culet: LargeDepth 64.6%

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: Oct 28
Current: £1,208 GBP|Low: £266 GBP|High: £1,208 GBP|Avg: £475 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
October 28, 2026
Retailer 3£290 GBP
Retailer 9£315 GBP
Retailer 11£340 GBP
Retailer 13£340 GBP
Retailer 4£346 GBP
Retailer 14£363 GBP
Retailer 2£403 GBP
Retailer 5£431 GBP
Retailer 6£440 GBP
Retailer 7£474 GBP
Retailer 10£485 GBP
Retailer 8£509 GBP
Retailer 12£729 GBP
NZ Jewellers£1,208 GBP

41 data points across 14 retailers

17 retailers£290 GBP to £729 GBP

A
Cheapest Retailer
-
£290 GBP
$389 USD
Final sale: no returns
A
Retailer 2
-
£315 GBP
$422 USD
View
Retailer 3
-
£315 GBP
$422 USD
View
Price last confirmed 9 days ago
A
Retailer 4
-
£340 GBP
$455 USD
View
A
Retailer 5
-
£340 GBP
$455 USD
View
B+
Retailer 6
-
£363 GBP
$487 USD
View
Retailer 7
-
£363 GBP
$487 USD
View
Price last confirmed 10 days ago
B+
Retailer 8
-
£403 GBP
View
B+
Retailer 9
-
£413 GBP
$553 USD
View
B+
Retailer 10
-
£431 GBP
$577 USD
View
B+
Retailer 11
-
£440 GBP
$590 USD
View
B+
Retailer 12
-
£474 GBP
$635 USD
View
B+
Retailer 13
-
£485 GBP
ZAR 10,508 ZAR
View
B
Retailer 14
-
£509 GBP
€649 EUR
View
B
Retailer 15
-
£729 GBP
View
Retailer 16
-
£1,208 GBP
$1,618 USD
View
Price under review
Most Expensive
NZ Jewellers
14d702b6-1d7a-4829-94c8-6d7359620c79 · Oct 20
£1,208 GBP
$1,618 USD
View
Price under review
16 more retailers have this diamond
Prices start from £290 GBPSave up to £439 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
£290 GBP