CaratHunter
Plans
Emerald|Natural|GIA

1.31ct E SI2 Emerald Natural Diamond

EX • E/SI2

Diamond specifications and retailer prices

From £2,902 GBP
As of November 5, 2026
Save £446 GBP (13%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: £3,348 GBP at The Diamond Guys · As of November 6, 2026
View at The Diamond Guys

About this 1.31ct natural emerald diamond

This 1.31ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at 5 retailers as of November 5, 2026, with prices from £2,902 to £3,348, a £446 spread on the same certified stone. The Diamond Guys lists it at £3,348. 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

1.31
Carat
E
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
Dimensions7.44 × 5.14 × 3.43 mm
L/W Ratio1.45
Top View
7.44 mm5.14 mm1.31 ctE / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 67.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 66.7%

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: Nov 5
Current: £3,230 GBP|Low: £2,736 GBP|High: £5,347 GBP|Avg: £3,261 GBP|+7.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
November 5, 2026
Retailer 5£2,780 GBP
Retailer 2£2,902 GBP
Retailer 4£3,013 GBP
Retailer 3£3,167 GBP
Retailer 7£3,208 GBP
Retailer 1£3,230 GBP
The Diamond Guys£3,348 GBP
Retailer 6£5,347 GBP

33 data points across 8 retailers

5 retailers£2,902 GBP to £3,348 GBP

A
Cheapest Retailer
-
£2,902 GBP
A
Retailer 2
-
£3,013 GBP
View
A
Retailer 3
-
£3,167 GBP
View
B+
Retailer 4
-
£3,230 GBP
View
Most Expensive
B+
The Diamond Guys
1787439613 · Nov 6
£3,348 GBP
$4,506 USD
View
4 more retailers have this diamond
Prices start from £2,902 GBPSave up to £446 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
1.31ct Emerald
£2,902 GBP