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Emerald|Natural|GIA

0.91ct I VS1 Emerald Natural Diamond

ID • I/VS1 • GIA 1559428135

Certificate GIA 1559428135

Diamond specifications and retailer prices

From £812 GBP
HK$8,500 HKD
As of October 31, 2026
Save £1,764 GBP (68%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £2,576 GBP at NZ Jewellers · As of October 30, 2026
View at NZ Jewellers

About this 0.91ct natural emerald diamond

This 0.91ct natural emerald sits in the just-under-one-carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1559428135. Listed at 23 retailers as of October 30, 2026, with prices from £812 to £2,576, a £1,764 spread on the same certified stone. NZ Jewellers lists it at £2,576. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.91
Carat
I
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
Crown angle47.7°
Pavilion angle57.5°
OriginNatural
Grading LabGIA
CertificateGIA 1559428135
Dimensions6.44 × 4.66 × 3.11 mm
L/W Ratio1.38
Girdle conditionPolished
Top View
6.44 mm4.66 mm0.91 ctI / VS1
OriginNatural
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 1559428135
Side View
Table 64.0%Crown 47.7°Girdle: MED-STKPavilion 57.5°Culet: NoneDepth 66.8%

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 31
Current: £2,576 GBP|Low: £802 GBP|High: £2,576 GBP|Avg: £1,241 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
Retailer 19
Retailer 20
Retailer 21
Retailer 22
October 31, 2026
Retailer 2£812 GBP
Retailer 20£883 GBP
Retailer 7£917 GBP
Retailer 18£919 GBP
Retailer 9£933 GBP
Retailer 3£957 GBP
Retailer 11£957 GBP
Retailer 5£981 GBP
Retailer 10£994 GBP
Retailer 4£1,045 GBP
Retailer 14£1,105 GBP
Retailer 6£1,142 GBP
Retailer 22£1,142 GBP
Retailer 13£1,178 GBP
Retailer 12£1,179 GBP
Retailer 21£1,330 GBP
Retailer 15£1,401 GBP
Retailer 17£1,472 GBP
Retailer 16£1,547 GBP
Retailer 8£1,899 GBP
Retailer 19£1,945 GBP
NZ Jewellers£2,576 GBP

27 data points across 22 retailers

23 retailers£812 GBP to £2,576 GBP

A
Cheapest Retailer
-
£812 GBP
HK$8,500 HKD
A
Retailer 2
-
£836 GBP
$1,120 USD
View
A
Retailer 3
-
£883 GBP
$1,183 USD
View
Final sale: no returns
A
Retailer 4
-
£917 GBP
$1,229 USD
View
A
Retailer 5
-
£919 GBP
$1,231 USD
View
A
Retailer 6
-
£933 GBP
$1,250 USD
View
A
Retailer 7
-
£957 GBP
$1,282 USD
View
A
Retailer 8
-
£957 GBP
$1,282 USD
View
A
Retailer 9
-
£981 GBP
$1,315 USD
View
A
Retailer 10
-
£994 GBP
$1,332 USD
View
A
Retailer 11
-
£1,045 GBP
$1,400 USD
View
A
Retailer 12
-
£1,105 GBP
$1,480 USD
View
A
Retailer 13
-
£1,142 GBP
$1,530 USD
View
B+
Retailer 14
-
£1,142 GBP
$1,530 USD
View
B+
Retailer 15
-
£1,178 GBP
View
B+
Retailer 16
-
£1,179 GBP
$1,580 USD
View
B+
Retailer 17
-
£1,330 GBP
$1,782 USD
View
Retailer 18
-
£1,401 GBP
A$2,887 AUD
View
Price last confirmed 25 days ago
B+
Retailer 19
-
£1,472 GBP
€1,879 EUR
View
B+
Retailer 20
-
£1,547 GBP
ZAR 33,492 ZAR
View
B
Retailer 21
-
£1,899 GBP
View
B
Retailer 22
-
£1,945 GBP
View
Most Expensive
B
NZ Jewellers
04747dbc-ba8e-46dd-9421-c47e9283c6e0 · Oct 30
£2,576 GBP
$3,452 USD
View
22 more retailers have this diamond
Prices start from £812 GBPSave up to £1,764 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
0.91ct Emerald
£812 GBP