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Emerald|Natural|GIA

0.90ct E SI1 Emerald Natural Diamond

ID • E/SI1 • GIA 1529893589

Certificate GIA 1529893589

Diamond specifications and retailer prices

From £972 GBP
₹123,238 INR
As of October 29, 2026
Save £923 GBP (49%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,894 GBP at Cape Diamonds · As of October 26, 2026
View at Cape Diamonds

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-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 1529893589. Listed at 7 retailers as of October 26, 2026, with prices from £972 to £1,894, a £923 spread on the same certified stone. Cape Diamonds lists it at £1,894. 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

0.90
Carat
E
Colour
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1529893589
Dimensions6.18 × 4.59 × 3.15 mm
L/W Ratio1.35
Top View
6.18 mm4.59 mm0.90 ctE / SI1
OriginNatural
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1529893589
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 68.7%

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: Oct 29
Current: £1,894 GBP|Low: £929 GBP|High: £2,066 GBP|Avg: £1,437 GBP|-7.0%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 2£972 GBP
Retailer 5£1,022 GBP
Retailer 7£1,247 GBP
Retailer 6£1,426 GBP
Retailer 4£1,644 GBP
Retailer 3£1,650 GBP
Cape Diamonds£1,894 GBP

45 data points across 7 retailers

7 retailers£972 GBP to £1,894 GBP

A
Cheapest Retailer
-
£972 GBP
₹123,238 INR
A
Retailer 2
-
£1,022 GBP
$1,361 USD
View
Final sale: no returns
B+
Retailer 3
-
£1,247 GBP
$1,660 USD
View
B+
Retailer 4
-
£1,426 GBP
$1,899 USD
View
B+
Retailer 5
-
£1,644 GBP
View
B+
Retailer 6
-
£1,650 GBP
€2,093 EUR
View
Most Expensive
B
Cape Diamonds
cert_1529893589 · Oct 26
£1,894 GBP
ZAR 40,756 ZAR
View
6 more retailers have this diamond
Prices start from £972 GBPSave up to £923 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
0.90ct Emerald
£972 GBP