Emerald|Natural|GIA

1.51ct M VS1 Emerald Natural Diamond

ID • M/VS1 • GIA 5231933394

Certificate GIA 5231933394

Diamond specifications and retailer prices

From £1,946 GBP
As of November 5, 2026
Save £646 GBP (25%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,660 GBP at NZ Jewellers · As of October 20, 2026
View at NZ Jewellers

About this 1.51ct natural emerald diamond

This 1.51ct natural emerald sits in the one-and-a-half to two carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 5231933394. Listed at 21 retailers as of November 5, 2026, with a 33% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
M
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 5231933394
Dimensions7.48 × 5.42 × 3.70 mm
L/W Ratio1.38
Culet sizeNone
Top View
7.48 mm5.42 mm1.51 ctM / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceMedium
CertificateGIA 5231933394
Side View
Table 68.0%CrownGirdle: VTK-POLPavilionCulet: NoneDepth 68.3%

Caratlytics Score

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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 5
Current: £4,441 GBP|Low: £1,631 GBP|High: £4,441 GBP|Avg: £2,236 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 6, 2026
Retailer 9£1,683 GBP
Retailer 11£1,883 GBP
Retailer 3£1,924 GBP
Retailer 8£1,946 GBP
Retailer 10£2,019 GBP
Retailer 2£2,040 GBP
Retailer 7£2,125 GBP
Retailer 4£2,448 GBP
Retailer 5£2,482 GBP
Retailer 6£2,592 GBP
NZ Jewellers£4,441 GBP

32 data points across 11 retailers

21 retailers£1,946 GBP to £2,592 GBP

Retailer 1
-
£1,683 GBP
Price last confirmed 16 days ago
Retailer 2
-
£1,924 GBP
View
Price last confirmed 27 days ago
Retailer 3
-
£1,924 GBP
View
Price last confirmed 17 days ago
B+
Retailer 4
-
£1,946 GBP
View
Retailer 5
-
£2,013 GBP
View
Price last confirmed 15 days ago
Retailer 6
-
£2,019 GBP
View
Price last confirmed 19 days ago
Retailer 7
-
£2,019 GBP
View
Price last confirmed 12 days ago
Retailer 8
-
£2,019 GBP
View
Price last confirmed 21 days ago
A
Retailer 9
-
£2,040 GBP
View
Retailer 10
-
£2,048 GBP
View
Price last confirmed 38 days ago
B+
Retailer 11
-
£2,125 GBP
View
Retailer 12
-
£2,220 GBP
View
Price last confirmed 16 days ago
B+
Retailer 13
-
£2,256 GBP
View
Retailer 14
-
£2,330 GBP
View
Price last confirmed 19 days ago
B+
Retailer 15
-
£2,448 GBP
View
B+
Retailer 16
-
£2,482 GBP
View
B+
Retailer 17
-
£2,592 GBP
View
Retailer 18
-
£4,441 GBP
View
Price last confirmed 28 days ago
Retailer 19
-
£4,660 GBP
View
Price last confirmed 20 days ago
Retailer 20
-
£4,660 GBP
View
Price last confirmed 13 days ago
Most Expensive
NZ Jewellers
150e8d18-b96a-47b6-b2d9-2b9ac6c79baa · Oct 20
£4,660 GBP
$6,272 USD
View
Price last confirmed 16 days ago
20 more retailers have this diamond
Prices start from £1,946 GBPSave up to £646 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
1.51ct Emerald
£1,946 GBP