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Emerald|Natural|GIA

0.91ct I SI1 Emerald Natural Diamond

EX • I/SI1 • GIA 2564465363

Certificate GIA 2564465363

Diamond specifications and retailer prices

From £643 GBP
SGD 1,165 SGD
As of October 31, 2026
Save £627 GBP (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £1,270 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-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 2564465363. Listed at 10 retailers as of October 26, 2026, with prices from £643 to £1,270, a £627 spread on the same certified stone. Wholesale Diamonds Direct lists it at £1,270. 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

0.91
Carat
I
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2564465363
Dimensions6.47 × 4.58 × 3.05 mm
L/W Ratio1.41
Culet sizeNone
Top View
6.47 mm4.58 mm0.91 ctI / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2564465363
Side View
Table 65.0%CrownGirdle: STK-THKPavilionCulet: NoneDepth 66.5%

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: £784 GBP|Low: £643 GBP|High: £1,270 GBP|Avg: £933 GBP|-6.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Wholesale Diamonds Direct
November 1, 2026
Retailer 8£643 GBP
Retailer 2£673 GBP
Retailer 7£722 GBP
Retailer 5£733 GBP
Retailer 9£754 GBP
Retailer 1£784 GBP
Retailer 3£837 GBP
Retailer 4£1,026 GBP
Retailer 6£1,038 GBP
Wholesale Diamonds Direct£1,270 GBP

29 data points across 10 retailers

10 retailers£643 GBP to £1,270 GBP

A
Cheapest Retailer
-
£643 GBP
SGD 1,165 SGD
A
Retailer 2
-
£673 GBP
$902 USD
View
A
Retailer 3
-
£722 GBP
$968 USD
View
A
Retailer 4
-
£733 GBP
SGD 1,327 SGD
View
A
Retailer 5
-
£754 GBP
$1,010 USD
View
A
Retailer 6
-
£784 GBP
View
A
Retailer 7
-
£837 GBP
$1,122 USD
View
B+
Retailer 8
-
£1,026 GBP
$1,375 USD
View
B+
Retailer 9
-
£1,038 GBP
$1,391 USD
View
Most Expensive
B
Wholesale Diamonds Direct
502757128 · Oct 26
£1,270 GBP
$1,702 USD
View
9 more retailers have this diamond
Prices start from £643 GBPSave up to £627 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
0.91ct Emerald
£643 GBP