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Emerald|Natural|GIA

0.90ct K SI2 Emerald Natural Diamond

VG • K/SI2 • GIA 3385859510

Certificate GIA 3385859510

Diamond specifications and retailer prices

From £583 GBP
As of November 5, 2026
Save £1,457 GBP (71%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £2,040 GBP at Moon Ocean · As of November 4, 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 K colour (faint-tinted) and SI2 clarity (slightly-included), with a very-good cut grade stated by the retailer rather than the lab and certified by GIA 3385859510. Listed at 19 retailers as of November 4, 2026, with prices from £583 to £2,040, a £1,457 spread on the same certified stone. Moon Ocean lists it at £2,040. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
K
Colour
SI2
Clarity
Very Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Very Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
OriginNatural
Grading LabGIA
CertificateGIA 3385859510
Dimensions6.23 × 5.09 × 3.16 mm
L/W Ratio1.22
Top View
6.23 mm5.09 mm0.90 ctK / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceFaint
CertificateGIA 3385859510
Side View
Table 74.0%CrownGirdle: ThickPavilionCulet: NoneDepth 62.2%

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: Nov 5
Current: £2,040 GBP|Low: £583 GBP|High: £2,055 GBP|Avg: £1,016 GBP|-0.2%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 2£583 GBP
Retailer 4£754 GBP
Retailer 7£790 GBP
Retailer 3£922 GBP
Retailer 6£1,103 GBP
Retailer 5£1,444 GBP
Moon Ocean£2,040 GBP

35 data points across 7 retailers

19 retailers£583 GBP to £2,040 GBP

A
Cheapest Retailer
-
£583 GBP
B+
Retailer 2
-
£754 GBP
View
B+
Retailer 3
-
£756 GBP
View
Retailer 4
-
£790 GBP
View
Price last confirmed 17 days ago
Retailer 5
-
£790 GBP
View
Price last confirmed 36 days ago
Retailer 6
-
£790 GBP
View
Price last confirmed 8 days ago
B
Retailer 7
-
£790 GBP
View
Retailer 8
-
£820 GBP
View
Price last confirmed 38 days ago
B
Retailer 9
-
£820 GBP
View
B
Retailer 10
-
£831 GBP
View
B
Retailer 11
-
£911 GBP
View
Retailer 12
-
£911 GBP
View
Price last confirmed 38 days ago
Retailer 13
-
£911 GBP
View
Price last confirmed 16 days ago
B
Retailer 14
-
£922 GBP
View
B
Retailer 15
-
£1,103 GBP
View
B
Retailer 16
-
£1,444 GBP
View
Retailer 17
-
£1,926 GBP
View
Price last confirmed 38 days ago
Retailer 18
-
£1,926 GBP
View
Price last confirmed 17 days ago
Most Expensive
C
Moon Ocean
NVN-E5A5E3487-510 · Nov 4
£2,040 GBP
View
18 more retailers have this diamond
Prices start from £583 GBPSave up to £1,457 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
£583 GBP