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Emerald|Natural|GIA

0.90ct E SI1 Emerald Natural Diamond

GD • E/SI1 • GIA 6505920189

Certificate GIA 6505920189

Diamond specifications and retailer prices

From £1,588 GBP
$2,115 USD
As of October 28, 2026
Save £2,625 GBP (62%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £4,213 GBP at NZ Jewellers · As of October 27, 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 E colour (colourless) and SI1 clarity (slightly-included), with a standard cut grade stated by the retailer rather than the lab and certified by GIA 6505920189. Listed at 20 retailers as of October 27, 2026, with prices from £1,588 to £4,213, a £2,625 spread on the same certified stone. NZ Jewellers lists it at £4,213. 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
E
Colour
SI1
Clarity
Good
Cut (retailer stated)

Specifications

Cut (retailer stated)Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6505920189
Dimensions6.46 × 4.48 × 2.97 mm
L/W Ratio1.44
Top View
6.46 mm4.48 mm0.90 ctE / SI1
OriginNatural
CutGood
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 6505920189
Side View
Table 65.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 66.3%

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 28
Current: £2,148 GBP|Low: £1,588 GBP|High: £3,573 GBP|Avg: £2,372 GBP|+3.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 29, 2026
Retailer 5£1,588 GBP
Retailer 6£1,817 GBP
Retailer 1£2,148 GBP
Retailer 7£2,258 GBP
Retailer 2£2,361 GBP
Retailer 3£2,945 GBP
Retailer 4£3,536 GBP

43 data points across 7 retailers

20 retailers£1,588 GBP to £4,213 GBP

B+
Cheapest Retailer
-
£1,588 GBP
$2,115 USD
B+
Retailer 2
-
£1,642 GBP
$2,186 USD
View
B+
Retailer 3
-
£1,650 GBP
$2,197 USD
View
B
Retailer 4
-
£1,762 GBP
$2,346 USD
View
B
Retailer 5
-
£1,817 GBP
$2,420 USD
View
B
Retailer 6
-
£1,826 GBP
$2,432 USD
View
B
Retailer 7
-
£1,826 GBP
$2,432 USD
View
B
Retailer 8
-
£1,910 GBP
$2,544 USD
View
B
Retailer 9
-
£1,995 GBP
CA$3,689 CAD
View
B
Retailer 10
-
£2,095 GBP
$2,790 USD
View
B
Retailer 11
-
£2,095 GBP
$2,790 USD
View
B
Retailer 12
-
£2,107 GBP
$2,806 USD
View
B
Retailer 13
-
£2,148 GBP
View
B
Retailer 14
-
£2,170 GBP
$2,890 USD
View
B
Retailer 15
-
£2,258 GBP
A$4,627 AUD
View
Price last confirmed 22 days ago
B
Retailer 16
-
£2,308 GBP
$3,074 USD
View
B
Retailer 17
-
£2,361 GBP
€2,994 EUR
View
B
Retailer 18
-
£2,945 GBP
ZAR 63,360 ZAR
View
B
Retailer 19
-
£3,536 GBP
View
Most Expensive
C
NZ Jewellers
f5dce7ed-983d-4243-937a-05e59fccc197 · Oct 27
£4,213 GBP
$5,611 USD
View
19 more retailers have this diamond
Prices start from £1,588 GBPSave up to £2,625 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
£1,588 GBP