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Emerald|Natural|GIA

0.90ct K VS1 Emerald Natural Diamond

EX • K/VS1 • GIA 1545993667

Certificate GIA 1545993667

Diamond specifications and retailer prices

From £591 GBP
As of November 5, 2026
Save £1,698 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £3,494 GBP at Moon Ocean · As of November 2, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1545993667. Listed at 13 retailers as of November 1, 2026, with a 288% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.90
Carat
K
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1545993667
Dimensions6.19 × 4.59 × 3.14 mm
L/W Ratio1.35
Top View
6.19 mm4.59 mm0.90 ctK / VS1
OriginNatural
CutExcellent
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateGIA 1545993667
Side View
Table 60.0%CrownGirdle: Very ThickPavilionCulet: NoneDepth 68.4%

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: £3,494 GBP|Low: £591 GBP|High: £3,828 GBP|Avg: £1,216 GBP|-0.0%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
November 6, 2026
Retailer 8£591 GBP
Retailer 5£743 GBP
Retailer 4£895 GBP
Retailer 2£1,032 GBP
Retailer 6£1,060 GBP
Retailer 13£1,955 GBP
Retailer 12£2,142 GBP
Retailer 10£2,229 GBP
Retailer 11£2,289 GBP
Retailer 3£2,641 GBP
Retailer 7£3,353 GBP
Moon Ocean£3,494 GBP
Retailer 9£3,828 GBP

40 data points across 13 retailers

13 retailers£591 GBP to £2,289 GBP

A
Cheapest Retailer
-
£591 GBP
A
Retailer 2
-
£743 GBP
View
B+
Retailer 3
-
£895 GBP
View
B+
Retailer 4
-
£1,032 GBP
View
B
Retailer 5
-
£1,060 GBP
View
B
Retailer 6
-
£1,955 GBP
View
B
Retailer 7
-
£2,142 GBP
View
B
Retailer 8
-
£2,229 GBP
View
B
Retailer 9
-
£2,289 GBP
View
Retailer 10
-
£2,641 GBP
View
Price under review
Retailer 11
-
£3,353 GBP
View
Price under review
Most Expensive
Moon Ocean
NVN-A1F0875FF-667 · Nov 2
£3,494 GBP
View
Price under review
11 more retailers have this diamond
Prices start from £591 GBPSave up to £1,698 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
£591 GBP