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Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 6495020096

Certificate GIA 6495020096

Diamond specifications and retailer prices

From £2,817 GBP
$3,774 USD
As of October 30, 2026
Save £2,930 GBP (51%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £5,747 GBP at NZ Jewellers · As of October 27, 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 H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6495020096. Listed at 11 retailers as of October 27, 2026, with prices from £2,817 to £5,747, a £2,930 spread on the same certified stone. NZ Jewellers lists it at £5,747. 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
H
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6495020096
Dimensions7.88 × 5.72 × 3.76 mm
L/W Ratio1.38
Top View
7.88 mm5.72 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6495020096
Side View
Table 66.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 65.7%

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: Oct 30
Current: £5,747 GBP|Low: £2,817 GBP|High: £5,900 GBP|Avg: £3,799 GBP|-2.6%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 10£2,817 GBP
Retailer 9£2,902 GBP
Retailer 4£3,205 GBP
Retailer 7£3,299 GBP
Retailer 5£3,374 GBP
Retailer 3£3,387 GBP
Retailer 11£3,387 GBP
Retailer 2£3,733 GBP
Retailer 8£3,806 GBP
Retailer 6£5,281 GBP
NZ Jewellers£5,747 GBP

40 data points across 11 retailers

11 retailers£2,817 GBP to £5,747 GBP

A
Cheapest Retailer
-
£2,817 GBP
$3,774 USD
A
Retailer 2
-
£2,902 GBP
$3,888 USD
View
A
Retailer 3
-
£3,205 GBP
View
A
Retailer 4
-
£3,299 GBP
$4,420 USD
View
A
Retailer 5
-
£3,374 GBP
View
Retailer 6
-
£3,387 GBP
$4,538 USD
View
Price last confirmed 32 days ago
Retailer 7
-
£3,387 GBP
$4,538 USD
View
Price last confirmed 30 days ago
B+
Retailer 8
-
£3,733 GBP
€4,764 EUR
View
B+
Retailer 9
-
£3,806 GBP
$5,099 USD
View
B+
Retailer 10
-
£5,281 GBP
View
Most Expensive
B
NZ Jewellers
9fc89086-54da-449e-bfec-08bbf365ab4b · Oct 27
£5,747 GBP
$7,700 USD
View
10 more retailers have this diamond
Prices start from £2,817 GBPSave up to £2,930 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
£2,817 GBP