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Emerald|Natural|GIA

1.03ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6565190181

Certificate GIA 6565190181

Diamond specifications and retailer prices

From £761 GBP
As of November 4, 2026
Save £1,772 GBP (70%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £2,533 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1.03ct natural emerald diamond

This 1.03ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6565190181. Listed at 12 retailers as of November 4, 2026, with prices from £761 to £2,533, a £1,772 spread on the same certified stone. NZ Jewellers lists it at £2,533. 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

1.03
Carat
J
Colour
SI1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
Pavilion angle60.4°
OriginNatural
Grading LabGIA
CertificateGIA 6565190181
Dimensions6.98 × 4.55 × 3.17 mm
L/W Ratio1.53
Key to symbols
Crystal, Feather, Pinpoint
Top View
6.98 mm4.55 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceStrong
CertificateGIA 6565190181
Side View
Table 65.0%CrownGirdle: STK-THKPavilion 60.4°Culet: NoneDepth 69.6%

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 4
Current: £2,533 GBP|Low: £761 GBP|High: £2,781 GBP|Avg: £1,432 GBP|-8.9%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 11£761 GBP
Retailer 2£1,007 GBP
Retailer 3£1,039 GBP
Retailer 12£1,039 GBP
Retailer 5£1,061 GBP
Retailer 10£1,086 GBP
Retailer 4£1,162 GBP
Retailer 9£1,233 GBP
Retailer 6£1,456 GBP
Retailer 8£1,880 GBP
Retailer 7£1,896 GBP
NZ Jewellers£2,533 GBP

29 data points across 12 retailers

12 retailers£761 GBP to £2,533 GBP

A
Cheapest Retailer
-
£761 GBP
A
Retailer 2
-
£1,007 GBP
View
B+
Retailer 3
-
£1,039 GBP
View
A
Retailer 4
-
£1,039 GBP
View
B+
Retailer 5
-
£1,061 GBP
View
B+
Retailer 6
-
£1,086 GBP
View
B+
Retailer 7
-
£1,162 GBP
View
B+
Retailer 8
-
£1,233 GBP
View
B+
Retailer 9
-
£1,456 GBP
View
B
Retailer 10
-
£1,880 GBP
View
B
Retailer 11
-
£1,896 GBP
View
Most Expensive
B
NZ Jewellers
c27906b8-18c8-4973-8f14-02a534f31e55 · Nov 5
£2,533 GBP
$3,409 USD
View
11 more retailers have this diamond
Prices start from £761 GBPSave up to £1,772 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
1.03ct Emerald
£761 GBP