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Emerald|Natural|GIA

1.02ct J VS1 Emerald Natural Diamond

EX • J/VS1 • GIA 1232935718

Certificate GIA 1232935718

Diamond specifications and retailer prices

From £1,275 GBP
As of November 4, 2026
Save £1,915 GBP (60%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £3,351 GBP at NZ Jewellers · As of September 30, 2026
View at NZ Jewellers

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded J 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 1232935718. Listed at 15 retailers as of November 4, 2026, with a 150% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.02
Carat
J
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Pavilion angle61.78°
OriginNatural
Grading LabGIA
CertificateGIA 1232935718
Dimensions6.69 × 4.73 × 3.28 mm
L/W Ratio1.41
Key to symbols
Crystal, Feather, Needle
Top View
6.69 mm4.73 mm1.02 ctJ / VS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1232935718
Side View
Table 64.0%CrownGirdle: MED-STKPavilion 61.78°Culet: NoneDepth 69.2%

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: £3,190 GBP|Low: £1,275 GBP|High: £3,190 GBP|Avg: £1,880 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
November 6, 2026
Retailer 13£1,275 GBP
Retailer 3£1,357 GBP
Retailer 6£1,405 GBP
Retailer 11£1,508 GBP
Retailer 4£1,627 GBP
Retailer 14£1,627 GBP
Retailer 7£1,673 GBP
Retailer 9£1,679 GBP
Retailer 12£1,772 GBP
Retailer 5£1,814 GBP
Retailer 2£1,958 GBP
Retailer 10£2,210 GBP
Retailer 8£2,665 GBP
NZ Jewellers£3,190 GBP

42 data points across 14 retailers

15 retailers£1,275 GBP to £3,190 GBP

A
Cheapest Retailer
-
£1,275 GBP
Final sale: no returns
A
Retailer 2
-
£1,357 GBP
View
A
Retailer 3
-
£1,405 GBP
View
B+
Retailer 4
-
£1,508 GBP
View
B+
Retailer 5
-
£1,627 GBP
View
B+
Retailer 6
-
£1,627 GBP
View
B+
Retailer 7
-
£1,673 GBP
View
B+
Retailer 8
-
£1,679 GBP
View
B+
Retailer 9
-
£1,772 GBP
View
B+
Retailer 10
-
£1,814 GBP
View
B+
Retailer 11
-
£1,958 GBP
View
B
Retailer 12
-
£2,210 GBP
View
B
Retailer 13
-
£2,665 GBP
View
B
Retailer 14
-
£3,190 GBP
View
Most Expensive
NZ Jewellers
485e151e-04a9-4eff-9b3e-af80b973d760 · Sep 30
£3,351 GBP
$4,510 USD
View
Price last confirmed 36 days ago
14 more retailers have this diamond
Prices start from £1,275 GBPSave up to £1,915 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
1.02ct Emerald
£1,275 GBP