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Emerald|Natural|GIA

1.51ct G SI1 Emerald Natural Diamond

EX • G/SI1 • GIA 2105872654

Certificate GIA 2105872654

Diamond specifications and retailer prices

From £4,862 GBP
$6,514 USD
As of October 31, 2026
Save £2,662 GBP (35%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £7,524 GBP at MOH London · As of November 1, 2026
View at MOH London

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 SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2105872654. Listed at 7 retailers as of October 31, 2026, with prices from £4,862 to £7,524, a £2,662 spread on the same certified stone. MOH London lists it at £7,524. 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
G
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishGood
SymmetryGood
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2105872654
Dimensions7.45 × 5.99 × 3.87 mm
L/W Ratio1.24
Girdle conditionPolished
Culet sizeVery Small
Cert comments
Additional clouds are not shown. Pinpoints are not shown.
Top View
7.45 mm5.99 mm1.51 ctG / SI1
OriginNatural
CutExcellent
PolishGood
SymmetryGood
FluorescenceNone
CertificateGIA 2105872654
Side View
Table 64.0%CrownGirdle: THN-THKPavilionCulet: Very SmallDepth 64.6%

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: £7,524 GBP|Low: £4,862 GBP|High: £7,614 GBP|Avg: £5,515 GBP|-0.1%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 2, 2026
Retailer 4£4,862 GBP
Retailer 3£4,904 GBP
Retailer 5£5,202 GBP
Retailer 7£5,202 GBP
Retailer 6£5,374 GBP
Retailer 2£5,579 GBP
MOH London£7,524 GBP

35 data points across 7 retailers

7 retailers£4,862 GBP to £7,524 GBP

B+
Cheapest Retailer
-
£4,862 GBP
$6,514 USD
A
Retailer 2
-
£4,904 GBP
View
B+
Retailer 3
-
£5,202 GBP
$6,970 USD
View
B+
Retailer 4
-
£5,202 GBP
$6,970 USD
View
B+
Retailer 5
-
£5,374 GBP
$7,200 USD
View
B+
Retailer 6
-
£5,579 GBP
€7,119 EUR
View
Most Expensive
B
MOH London
BBF0A12D9 · Nov 1
£7,524 GBP
View
6 more retailers have this diamond
Prices start from £4,862 GBPSave up to £2,662 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
£4,862 GBP