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Emerald|Natural|GIA

1.30ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 1553080420

Certificate GIA 1553080420

Diamond specifications and retailer prices

From £2,987 GBP
As of November 6, 2026
Save £198 GBP (6%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £3,185 GBP at Michael Trio · As of November 6, 2026
View at Michael Trio

About this 1.3ct natural emerald diamond

This 1.3ct natural emerald sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1553080420. Listed at 4 retailers as of November 6, 2026, with a relatively tight 7% spread, which is unusual at this carat range and suggests competitive pricing across the listings. 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

1.30
Carat
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1553080420
Dimensions7.35 × 5.06 × 3.47 mm
L/W Ratio1.45
Girdle conditionPolished
Culet sizeNone
Key to symbols
Crystal, Cloud, Needle
Top View
7.35 mm5.06 mm1.30 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1553080420
Side View
Table 64.0%CrownGirdle: ThickPavilionCulet: NoneDepth 68.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 6
Current: £3,185 GBP|Low: £2,482 GBP|High: £4,704 GBP|Avg: £3,236 GBP
Michael Trio
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 5£2,482 GBP
Retailer 4£2,979 GBP
Retailer 2£2,987 GBP
Retailer 3£3,150 GBP
Michael Trio£3,185 GBP
Retailer 7£3,324 GBP
Retailer 6£4,704 GBP

7 data points across 7 retailers

4 retailers£2,987 GBP to £3,185 GBP

Retailer 1
-
£2,482 GBP
Price last confirmed 32 days ago
A
Retailer 2
-
£2,987 GBP
View
A
Retailer 3
-
£3,150 GBP
View
Final sale: no returns
Most Expensive
A
Michael Trio
6469212470 · Nov 6
£3,185 GBP
SGD 5,793 SGD
View
3 more retailers have this diamond
Prices start from £2,987 GBPSave up to £198 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
1.30ct Emerald
£2,987 GBP