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Emerald|Natural|GIA

1.51ct H SI2 Emerald Natural Diamond

EX • H/SI2 • GIA 5241097316

Certificate GIA 5241097316

Diamond specifications and retailer prices

From £2,454 GBP
$3,288 USD
As of October 31, 2026
Save £2,058 GBP (46%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £4,512 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

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 5241097316. Listed at 12 retailers as of October 26, 2026, with prices from £2,454 to £4,512, a £2,058 spread on the same certified stone. Wholesale Diamonds Direct lists it at £4,512. 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
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 5241097316
Dimensions7.66 × 5.46 × 3.68 mm
L/W Ratio1.40
Culet sizeNone
Top View
7.66 mm5.46 mm1.51 ctH / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 5241097316
Side View
Table 68.0%CrownGirdle: STK-THKPavilionCulet: NDepth 67.3%

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 31
Current: £2,862 GBP|Low: £2,454 GBP|High: £4,512 GBP|Avg: £3,098 GBP|+0.8%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Wholesale Diamonds Direct
October 31, 2026
Retailer 4£2,454 GBP
Retailer 2£2,554 GBP
Retailer 10£2,622 GBP
Retailer 5£2,664 GBP
Retailer 9£2,678 GBP
Retailer 1£2,862 GBP
Retailer 6£3,126 GBP
Retailer 8£3,167 GBP
Retailer 3£3,283 GBP
Retailer 7£4,400 GBP
Wholesale Diamonds Direct£4,512 GBP

14 data points across 11 retailers

12 retailers£2,454 GBP to £4,512 GBP

A
Cheapest Retailer
-
£2,454 GBP
$3,288 USD
A
Retailer 2
-
£2,500 GBP
SGD 4,526 SGD
View
A
Retailer 3
-
£2,554 GBP
$3,422 USD
View
A
Retailer 4
-
£2,622 GBP
$3,513 USD
View
A
Retailer 5
-
£2,664 GBP
$3,570 USD
View
A
Retailer 6
-
£2,678 GBP
SGD 4,849 SGD
View
A
Retailer 7
-
£2,862 GBP
View
A
Retailer 8
-
£3,126 GBP
$4,189 USD
View
A
Retailer 9
-
£3,167 GBP
$4,244 USD
View
A
Retailer 10
-
£3,283 GBP
€4,190 EUR
View
B+
Retailer 11
-
£4,400 GBP
$5,896 USD
View
Most Expensive
B+
Wholesale Diamonds Direct
564760129 · Oct 26
£4,512 GBP
$6,046 USD
View
11 more retailers have this diamond
Prices start from £2,454 GBPSave up to £2,058 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
£2,454 GBP