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Emerald|Natural|GIA

0.90ct E SI1 Emerald Natural Diamond

EX • E/SI1 • GIA 6552000311

Certificate GIA 6552000311

Diamond specifications and retailer prices

From £731 GBP
HK$7,600 HKD
As of October 29, 2026
Save £1,739 GBP (70%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £2,470 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 top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6552000311. Listed at 18 retailers as of October 27, 2026, with prices from £731 to £2,470, a £1,739 spread on the same certified stone. NZ Jewellers lists it at £2,470. 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
E
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
Crown angle31.49°
Pavilion angle61.04°
OriginNatural
Grading LabGIA
CertificateGIA 6552000311
Dimensions6.44 × 4.45 × 3.08 mm
L/W Ratio1.45
Top View
6.44 mm4.45 mm0.90 ctE / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryVery Good
FluorescenceStrong
CertificateGIA 6552000311
Side View
Table 62.0%Crown 31.49°Girdle: STK-THKPavilion 61.04°Culet: NoneDepth 69.1%

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: Oct 29
Current: £2,470 GBP|Low: £731 GBP|High: £2,470 GBP|Avg: £1,280 GBP
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
October 29, 2026
Retailer 2£731 GBP
Retailer 11£920 GBP
Retailer 4£929 GBP
Retailer 3£939 GBP
Retailer 13£1,012 GBP
Retailer 7£1,035 GBP
Retailer 12£1,046 GBP
Retailer 14£1,060 GBP
Retailer 18£1,066 GBP
Retailer 6£1,114 GBP
Retailer 5£1,168 GBP
Retailer 10£1,304 GBP
Retailer 17£1,411 GBP
Retailer 8£1,417 GBP
Retailer 9£1,457 GBP
Retailer 16£1,864 GBP
Retailer 15£1,960 GBP
NZ Jewellers£2,470 GBP

29 data points across 18 retailers

18 retailers£731 GBP to £2,470 GBP

A
Cheapest Retailer
-
£731 GBP
HK$7,600 HKD
A
Retailer 2
-
£920 GBP
$1,225 USD
View
Final sale: no returns
A
Retailer 3
-
£929 GBP
SGD 1,672 SGD
View
A
Retailer 4
-
£939 GBP
$1,250 USD
View
A
Retailer 5
-
£1,012 GBP
$1,348 USD
View
A
Retailer 6
-
£1,035 GBP
SGD 1,863 SGD
View
A
Retailer 7
-
£1,046 GBP
View
A
Retailer 8
-
£1,060 GBP
$1,411 USD
View
A
Retailer 9
-
£1,066 GBP
$1,419 USD
View
A
Retailer 10
-
£1,114 GBP
$1,483 USD
View
B+
Retailer 11
-
£1,168 GBP
$1,556 USD
View
Retailer 12
-
£1,304 GBP
A$2,672 AUD
View
Price last confirmed 25 days ago
B+
Retailer 13
-
£1,411 GBP
€1,789 EUR
View
B+
Retailer 14
-
£1,417 GBP
$1,887 USD
View
B+
Retailer 15
-
£1,457 GBP
ZAR 31,348 ZAR
View
B
Retailer 16
-
£1,864 GBP
View
B
Retailer 17
-
£1,960 GBP
View
Most Expensive
B
NZ Jewellers
26ffa576-6ef1-4066-9a8c-89cf4cc307c3 · Oct 27
£2,470 GBP
$3,289 USD
View
17 more retailers have this diamond
Prices start from £731 GBPSave up to £1,739 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
£731 GBP