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Emerald|Natural|GIA

0.90ct I SI2 Emerald Natural Diamond

EX • I/SI2 • GIA 6541873227

Certificate GIA 6541873227

Diamond specifications and retailer prices

From £807 GBP
$1,081 USD
As of October 30, 2026
Save £1,463 GBP (64%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: £2,270 GBP at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural emerald diamond

This 0.9ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6541873227. Listed at 11 retailers as of October 30, 2026, with prices from £807 to £2,270, a £1,463 spread on the same certified stone. Moon Ocean lists it at £2,270. 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

0.90
Carat
I
Colour
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 6541873227
Dimensions6.42 × 4.58 × 3.09 mm
L/W Ratio1.40
Top View
6.42 mm4.58 mm0.90 ctI / SI2
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 6541873227
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.5%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £2,270 GBP|Low: £807 GBP|High: £2,292 GBP|Avg: £1,319 GBP|+0.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 10£807 GBP
Retailer 4£875 GBP
Retailer 8£875 GBP
Retailer 9£908 GBP
Retailer 3£997 GBP
Retailer 7£1,009 GBP
Retailer 2£1,223 GBP
Retailer 5£1,610 GBP
Retailer 6£2,133 GBP
Moon Ocean£2,270 GBP

39 data points across 10 retailers

11 retailers£807 GBP to £2,270 GBP

Retailer 1
-
£693 GBP
A$1,429 AUD
Price last confirmed 172 days ago
B+
Retailer 2
-
£807 GBP
$1,081 USD
View
Final sale: no returns
B+
Retailer 3
-
£875 GBP
$1,172 USD
View
B+
Retailer 4
-
£875 GBP
$1,172 USD
View
B+
Retailer 5
-
£908 GBP
$1,217 USD
View
B+
Retailer 6
-
£997 GBP
View
B+
Retailer 7
-
£1,009 GBP
$1,352 USD
View
B+
Retailer 8
-
£1,223 GBP
€1,561 EUR
View
B
Retailer 9
-
£1,610 GBP
View
B
Retailer 10
-
£2,133 GBP
$2,858 USD
View
Most Expensive
B
Moon Ocean
NVN-FB89F6115-227 · Oct 30
£2,270 GBP
View
10 more retailers have this diamond
Prices start from £807 GBPSave up to £1,463 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.

B+
0.90ct Emerald
£807 GBP