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Emerald|Natural|GIA

0.90ct H SI1 Emerald Natural Diamond

EX • H/SI1 • GIA 6425395723

Certificate GIA 6425395723

Diamond specifications and retailer prices

From £524 GBP
₹66,868 INR
As of October 31, 2026
Save £479 GBP (48%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,034 GBP at Torres Jewel Co · As of October 4, 2026
View at Torres Jewel Co

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded H 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 6425395723. Listed at 6 retailers as of October 30, 2026, with a 91% 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

0.90
Carat
H
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryGood
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6425395723
Dimensions6.22 × 4.48 × 3.18 mm
L/W Ratio1.39
Top View
6.22 mm4.48 mm0.90 ctH / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryGood
FluorescenceFaint
CertificateGIA 6425395723
Side View
Table 69.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 71.1%

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: £524 GBP|Low: £519 GBP|High: £1,067 GBP|Avg: £748 GBP|-6.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Torres Jewel Co
October 31, 2026
Retailer 1£524 GBP
Retailer 5£549 GBP
Retailer 2£661 GBP
Retailer 3£661 GBP
Retailer 4£1,003 GBP
Torres Jewel Co£1,034 GBP

43 data points across 6 retailers

6 retailers£524 GBP to £1,003 GBP

A
Cheapest Retailer
-
£524 GBP
₹66,868 INR
A
Retailer 2
-
£549 GBP
$736 USD
View
Final sale: no returns
A
Retailer 3
-
£661 GBP
$885 USD
View
A
Retailer 4
-
£661 GBP
$885 USD
View
B+
Retailer 5
-
£1,003 GBP
$1,344 USD
View
Most Expensive
Torres Jewel Co
24528835 · Oct 4
£1,034 GBP
A$2,132 AUD
View
Price last confirmed 27 days ago
5 more retailers have this diamond
Prices start from £524 GBPSave up to £479 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
£524 GBP