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Emerald|Natural|GIA

1.03ct J SI1 Emerald Natural Diamond

EX • J/SI1 • GIA 6552310397

Certificate GIA 6552310397

Diamond specifications and retailer prices

From £1,032 GBP
As of November 4, 2026
Save £242 GBP (19%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: £1,274 GBP at GemTrove · As of November 6, 2026
View at GemTrove

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 6552310397. Listed at 7 retailers as of November 4, 2026, with prices from £1,032 to £1,274, a £242 spread on the same certified stone. GemTrove lists it at £1,274. 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
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 6552310397
Dimensions7.00 × 4.77 × 3.15 mm
L/W Ratio1.47
Culet sizeNone
Key to symbols
Twinning Wisp, Crystal, Feather, Needle
Top View
7.00 mm4.77 mm1.03 ctJ / SI1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6552310397
Side View
Table 58.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 66.1%

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: Nov 4
Current: £1,274 GBP|Low: £898 GBP|High: £1,346 GBP|Avg: £1,142 GBP
GemTrove
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 5, 2026
Retailer 4£1,032 GBP
Retailer 7£1,036 GBP
Retailer 3£1,046 GBP
Retailer 2£1,123 GBP
Retailer 6£1,171 GBP
Retailer 5£1,247 GBP
GemTrove£1,274 GBP

41 data points across 7 retailers

7 retailers£1,032 GBP to £1,274 GBP

B+
Cheapest Retailer
-
£1,032 GBP
Final sale: no returns
A
Retailer 2
-
£1,036 GBP
View
A
Retailer 3
-
£1,046 GBP
View
B+
Retailer 4
-
£1,123 GBP
View
B+
Retailer 5
-
£1,171 GBP
View
B+
Retailer 6
-
£1,247 GBP
View
Most Expensive
B
GemTrove
GT-N-01260061-98 · Nov 6
£1,274 GBP
A$2,638 AUD
View
6 more retailers have this diamond
Prices start from £1,032 GBPSave up to £242 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
£1,032 GBP