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Emerald|Natural|GIA

1.51ct K SI2 Emerald Natural Diamond

EX • K/SI2 • GIA 7368118383

Certificate GIA 7368118383

Diamond specifications and retailer prices

From £1,987 GBP
As of November 4, 2026
Save £2,641 GBP (57%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £4,628 GBP at NZ Jewellers · As of November 5, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 7368118383. Listed at 16 retailers as of November 4, 2026, with prices from £1,987 to £4,628, a £2,641 spread on the same certified stone. NZ Jewellers lists it at £4,628. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.51
Carat
K
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 7368118383
Dimensions7.69 × 5.49 × 3.52 mm
L/W Ratio1.40
Top View
7.69 mm5.49 mm1.51 ctK / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 7368118383
Side View
Table 59.0%CrownGirdle: ThickPavilionCulet: NoneDepth 64.1%

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: Nov 4
Current: £4,628 GBP|Low: £1,968 GBP|High: £5,065 GBP|Avg: £3,007 GBP|-8.6%
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 6, 2026
Retailer 13£1,987 GBP
Retailer 8£2,268 GBP
Retailer 7£2,358 GBP
Retailer 5£2,417 GBP
Retailer 2£2,647 GBP
Retailer 4£2,656 GBP
Retailer 15£2,656 GBP
Retailer 11£2,749 GBP
Retailer 9£2,757 GBP
Retailer 16£2,759 GBP
Retailer 3£2,764 GBP
Retailer 6£2,809 GBP
Retailer 14£3,065 GBP
Retailer 10£3,092 GBP
Retailer 12£4,430 GBP
NZ Jewellers£4,628 GBP

31 data points across 16 retailers

16 retailers£1,987 GBP to £4,628 GBP

A
Cheapest Retailer
-
£1,987 GBP
B+
Retailer 2
-
£2,268 GBP
View
A
Retailer 3
-
£2,358 GBP
View
B+
Retailer 4
-
£2,417 GBP
View
B+
Retailer 5
-
£2,647 GBP
View
B+
Retailer 6
-
£2,656 GBP
View
Retailer 7
-
£2,656 GBP
View
Price last confirmed 8 days ago
B+
Retailer 8
-
£2,749 GBP
View
B+
Retailer 9
-
£2,757 GBP
View
B+
Retailer 10
-
£2,759 GBP
View
B+
Retailer 11
-
£2,764 GBP
View
B+
Retailer 12
-
£2,809 GBP
View
B+
Retailer 13
-
£3,065 GBP
View
B+
Retailer 14
-
£3,092 GBP
View
B
Retailer 15
-
£4,430 GBP
View
Most Expensive
B
NZ Jewellers
26099e59-9858-4120-95d2-a384f5abd152 · Nov 5
£4,628 GBP
$6,229 USD
View
15 more retailers have this diamond
Prices start from £1,987 GBPSave up to £2,641 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
£1,987 GBP