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Emerald|Natural|GIA

1.51ct G VS1 Emerald Natural Diamond

EX • G/VS1 • GIA 7543091292

Certificate GIA 7543091292

Diamond specifications and retailer prices

From £5,362 GBP
As of November 1, 2026
Save £5,578 GBP (51%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £11,702 GBP at NZ Jewellers · As of September 25, 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 G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7543091292. Listed at 16 retailers as of October 30, 2026, with a 104% 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
G
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle54.2°
OriginNatural
Grading LabGIA
CertificateGIA 7543091292
Dimensions7.49 × 5.42 × 3.76 mm
L/W Ratio1.38
Girdle conditionPolished
Top View
7.49 mm5.42 mm1.51 ctG / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 7543091292
Side View
Table 67.0%CrownGirdle: MED-STKPavilion 54.2°Culet: NoneDepth 69.4%

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 1
Current: £10,940 GBP|Low: £5,362 GBP|High: £10,940 GBP|Avg: £6,822 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
Retailer 15
Retailer 16
November 5, 2026
Retailer 7£5,362 GBP
Retailer 15£5,461 GBP
Retailer 16£5,470 GBP
Retailer 5£5,679 GBP
Retailer 10£6,158 GBP
Retailer 14£6,335 GBP
Retailer 2£6,456 GBP
Retailer 4£6,578 GBP
Retailer 6£6,578 GBP
Retailer 8£6,613 GBP
Retailer 13£6,680 GBP
Retailer 12£6,793 GBP
Retailer 3£7,089 GBP
Retailer 9£7,145 GBP
Retailer 11£9,116 GBP
NZ Jewellers£10,940 GBP

29 data points across 16 retailers

16 retailers£5,362 GBP to £10,940 GBP

A
Cheapest Retailer
-
£5,362 GBP
A
Retailer 2
-
£5,461 GBP
View
A
Retailer 3
-
£5,679 GBP
View
A
Retailer 4
-
£6,158 GBP
View
A
Retailer 5
-
£6,335 GBP
View
A
Retailer 6
-
£6,456 GBP
View
A
Retailer 7
-
£6,578 GBP
View
A
Retailer 8
-
£6,578 GBP
View
A
Retailer 9
-
£6,613 GBP
View
Retailer 10
-
£6,680 GBP
View
Price last confirmed 10 days ago
B+
Retailer 11
-
£6,793 GBP
View
B+
Retailer 12
-
£7,089 GBP
View
A
Retailer 13
-
£7,145 GBP
View
B+
Retailer 14
-
£9,116 GBP
View
B
Retailer 15
-
£10,940 GBP
View
Most Expensive
NZ Jewellers
a4f1cf4f-bdc4-4e26-beca-cc1078ddfec3 · Sep 25
£11,702 GBP
$15,798 USD
View
Price last confirmed 41 days ago
15 more retailers have this diamond
Prices start from £5,362 GBPSave up to £5,578 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
£5,362 GBP