Emerald|Natural|GIA

1.51ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 2464555973

Certificate GIA 2464555973

Diamond specifications and retailer prices

From £4,616 GBP
$6,185 USD
As of October 28, 2026
Save £5,653 GBP (55%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £10,269 GBP at NZ Jewellers · As of October 30, 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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2464555973. Listed at 19 retailers as of October 28, 2026, with prices from £4,616 to £10,269, a £5,653 spread on the same certified stone. NZ Jewellers lists it at £10,269. 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
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2464555973
Dimensions7.61 × 5.44 × 3.65 mm
L/W Ratio1.40
Top View
7.61 mm5.44 mm1.51 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2464555973
Side View
Table 66.0%CrownGirdle: ThickPavilionCulet: NoneDepth 67.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 28
Current: £10,269 GBP|Low: £4,616 GBP|High: £10,269 GBP|Avg: £6,214 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
Retailer 17
Retailer 18
October 31, 2026
Retailer 4£4,616 GBP
Retailer 6£4,850 GBP
Retailer 16£5,134 GBP
Retailer 11£5,138 GBP
Retailer 14£5,177 GBP
Retailer 18£5,562 GBP
Retailer 17£5,647 GBP
Retailer 12£5,745 GBP
Retailer 15£5,803 GBP
Retailer 10£5,987 GBP
Retailer 5£6,142 GBP
Retailer 9£6,142 GBP
Retailer 7£6,344 GBP
Retailer 8£6,418 GBP
Retailer 13£6,709 GBP
Retailer 2£7,543 GBP
Retailer 3£8,603 GBP
NZ Jewellers£10,269 GBP

40 data points across 18 retailers

19 retailers£4,616 GBP to £10,269 GBP

B+
Cheapest Retailer
-
£4,616 GBP
$6,185 USD
B+
Retailer 2
-
£4,850 GBP
$6,499 USD
View
B+
Retailer 3
-
£5,134 GBP
$6,879 USD
View
B
Retailer 4
-
£5,138 GBP
$6,885 USD
View
B+
Retailer 5
-
£5,177 GBP
$6,937 USD
View
B+
Retailer 6
-
£5,562 GBP
$7,453 USD
View
B+
Retailer 7
-
£5,647 GBP
$7,567 USD
View
B+
Retailer 8
-
£5,745 GBP
View
B+
Retailer 9
-
£5,803 GBP
View
Retailer 10
-
£5,987 GBP
A$12,341 AUD
View
Price last confirmed 10 days ago
B
Retailer 11
-
£6,142 GBP
$8,230 USD
View
B
Retailer 12
-
£6,142 GBP
$8,230 USD
View
B
Retailer 13
-
£6,344 GBP
$8,500 USD
View
B
Retailer 14
-
£6,418 GBP
$8,599 USD
View
B
Retailer 15
-
£6,709 GBP
€8,561 EUR
View
Retailer 16
-
£6,876 GBP
$9,213 USD
View
Price last confirmed 9 days ago
B
Retailer 17
-
£7,543 GBP
ZAR 163,267 ZAR
View
B
Retailer 18
-
£8,603 GBP
View
Most Expensive
B
NZ Jewellers
352feeca-61ae-466c-9ce1-075c0bdb352e · Oct 30
£10,269 GBP
$13,759 USD
View
18 more retailers have this diamond
Prices start from £4,616 GBPSave up to £5,653 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.

B+
1.51ct Emerald
£4,616 GBP