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Emerald|Natural|GIA

0.90ct K SI1 Emerald Natural Diamond

EX • K/SI1 • GIA 2568106728

Certificate GIA 2568106728

Diamond specifications and retailer prices

From £447 GBP
As of November 4, 2026
Save £1,428 GBP (76%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £1,875 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded K colour (faint-tinted) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2568106728. Listed at 18 retailers as of November 4, 2026, with prices from £447 to £1,875, a £1,428 spread on the same certified stone. NZ Jewellers lists it at £1,875. 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
K
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 2568106728
Dimensions6.40 × 4.74 × 3.11 mm
L/W Ratio1.35
Top View
6.40 mm4.74 mm0.90 ctK / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2568106728
Side View
Table 65.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.6%

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 4
Current: £1,875 GBP|Low: £447 GBP|High: £1,995 GBP|Avg: £813 GBP|-6.0%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
November 6, 2026
Retailer 5£447 GBP
Retailer 17£594 GBP
Retailer 16£597 GBP
Retailer 3£606 GBP
Retailer 9£617 GBP
Retailer 11£619 GBP
Retailer 4£620 GBP
Retailer 15£675 GBP
Retailer 6£689 GBP
Retailer 8£692 GBP
Retailer 2£696 GBP
Retailer 10£700 GBP
Retailer 13£707 GBP
Retailer 12£840 GBP
Retailer 18£875 GBP
Retailer 7£1,093 GBP
Retailer 14£1,143 GBP
NZ Jewellers£1,875 GBP

23 data points across 18 retailers

18 retailers£447 GBP to £1,875 GBP

A
Cheapest Retailer
-
£447 GBP
A
Retailer 2
-
£594 GBP
View
A
Retailer 3
-
£597 GBP
View
A
Retailer 4
-
£606 GBP
View
Retailer 5
-
£617 GBP
View
Price last confirmed 8 days ago
A
Retailer 6
-
£619 GBP
View
A
Retailer 7
-
£620 GBP
View
A
Retailer 8
-
£675 GBP
View
B+
Retailer 9
-
£689 GBP
View
B+
Retailer 10
-
£692 GBP
View
B+
Retailer 11
-
£696 GBP
View
B+
Retailer 12
-
£700 GBP
View
B+
Retailer 13
-
£707 GBP
View
B+
Retailer 14
-
£840 GBP
View
B+
Retailer 15
-
£875 GBP
View
B
Retailer 16
-
£1,093 GBP
View
B
Retailer 17
-
£1,143 GBP
View
Most Expensive
B
NZ Jewellers
5a3a9a82-04c4-42b8-8f67-ab84d7681db9 · Nov 5
£1,875 GBP
$2,523 USD
View
17 more retailers have this diamond
Prices start from £447 GBPSave up to £1,428 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
£447 GBP