Emerald|Natural|GIA

1.31ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 6535758820

Certificate GIA 6535758820

Diamond specifications and retailer prices

From £2,082 GBP
As of November 6, 2026
Save £2,374 GBP (53%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £4,655 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

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 I 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 6535758820. Listed at 21 retailers as of November 4, 2026, with a 114% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6535758820
Dimensions7.43 × 5.31 × 3.50 mm
L/W Ratio1.40
Top View
7.43 mm5.31 mm1.31 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6535758820
Side View
Table 69.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £3,080 GBP|Low: £1,930 GBP|High: £4,523 GBP|Avg: £2,802 GBP|+1.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£2,082 GBP
Retailer 9£2,234 GBP
Retailer 8£2,273 GBP
Retailer 12£2,421 GBP
Retailer 2£2,543 GBP
Retailer 5£2,765 GBP
Retailer 3£2,793 GBP
Retailer 10£2,865 GBP
Retailer 4£3,027 GBP
Retailer 1£3,080 GBP
Retailer 6£3,261 GBP
Retailer 7£4,457 GBP

33 data points across 12 retailers

21 retailers£2,082 GBP to £4,457 GBP

A
Cheapest Retailer
-
£2,082 GBP
A
Retailer 2
-
£2,140 GBP
View
A
Retailer 3
-
£2,149 GBP
View
A
Retailer 4
-
£2,234 GBP
View
Final sale: no returns
A
Retailer 5
-
£2,273 GBP
View
A
Retailer 6
-
£2,346 GBP
View
Retailer 7
-
£2,421 GBP
View
Price last confirmed 36 days ago
A
Retailer 8
-
£2,433 GBP
View
Retailer 9
-
£2,514 GBP
View
Price last confirmed 38 days ago
B+
Retailer 10
-
£2,543 GBP
View
B+
Retailer 11
-
£2,697 GBP
View
B+
Retailer 12
-
£2,697 GBP
View
B+
Retailer 13
-
£2,765 GBP
View
B+
Retailer 14
-
£2,787 GBP
View
Retailer 15
-
£2,793 GBP
View
Price last confirmed 38 days ago
Retailer 16
-
£2,865 GBP
View
Price last confirmed 33 days ago
Retailer 17
-
£3,027 GBP
View
Price last confirmed 14 days ago
B+
Retailer 18
-
£3,080 GBP
View
B+
Retailer 19
-
£3,261 GBP
View
B
Retailer 20
-
£4,457 GBP
View
Most Expensive
NZ Jewellers
ffe0d2fd-e14f-4c13-bb13-25c8ecaca17d · Sep 30
£4,655 GBP
$6,231 USD
View
Price last confirmed 37 days ago
20 more retailers have this diamond
Prices start from £2,082 GBPSave up to £2,374 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
£2,082 GBP