Emerald|Natural|GIA

1.20ct J VS1 Emerald Natural Diamond

ID • J/VS1 • GIA 6233728526

Certificate GIA 6233728526

Diamond specifications and retailer prices

From £2,305 GBP
As of November 4, 2026
Save £2,711 GBP (54%) vs most expensive(unlock to see where)
28 retailers carry this diamond
Most expensive: £5,225 GBP at NZ Jewellers · As of October 3, 2026
View at NZ Jewellers

About this 1.2ct natural emerald diamond

This 1.2ct 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 6233728526. Listed at 28 retailers as of November 2, 2026, with a 118% 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

1.20
Carat
J
Colour
VS1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle45.54°
Pavilion angle55.39°
OriginNatural
Grading LabGIA
CertificateGIA 6233728526
Dimensions7.72 × 5.07 × 3.13 mm
L/W Ratio1.52
Top View
7.72 mm5.07 mm1.20 ctJ / VS1
OriginNatural
CutIdeal
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateGIA 6233728526
Side View
Table 70.0%Crown 45.54°Girdle: STK-THKPavilion 55.39°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: £5,225 GBP|Low: £2,168 GBP|High: £5,225 GBP|Avg: £3,363 GBP
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 6, 2026
Retailer 10£2,314 GBP
Retailer 6£2,508 GBP
Retailer 8£2,822 GBP
Retailer 9£2,902 GBP
Retailer 3£3,038 GBP
Retailer 7£3,216 GBP
Retailer 2£3,375 GBP
Retailer 4£3,661 GBP
Retailer 5£5,016 GBP
NZ Jewellers£5,225 GBP

43 data points across 10 retailers

28 retailers£2,305 GBP to £5,016 GBP

B+
Cheapest Retailer
-
£2,305 GBP
B+
Retailer 2
-
£2,314 GBP
View
B+
Retailer 3
-
£2,363 GBP
View
B+
Retailer 4
-
£2,412 GBP
View
B
Retailer 5
-
£2,508 GBP
View
Final sale: no returns
B
Retailer 6
-
£2,582 GBP
View
B
Retailer 7
-
£2,608 GBP
View
B
Retailer 8
-
£2,717 GBP
View
Retailer 9
-
£2,717 GBP
View
Price last confirmed 8 days ago
B
Retailer 10
-
£2,719 GBP
View
B
Retailer 11
-
£2,822 GBP
View
B
Retailer 12
-
£2,891 GBP
View
B
Retailer 13
-
£2,902 GBP
View
B
Retailer 14
-
£2,956 GBP
View
B
Retailer 15
-
£3,038 GBP
View
B
Retailer 16
-
£3,076 GBP
View
B
Retailer 17
-
£3,076 GBP
View
B
Retailer 18
-
£3,135 GBP
View
B
Retailer 19
-
£3,173 GBP
View
B
Retailer 20
-
£3,202 GBP
View
Retailer 21
-
£3,216 GBP
View
Price last confirmed 33 days ago
B
Retailer 22
-
£3,375 GBP
View
Retailer 23
-
£3,395 GBP
View
Price last confirmed 14 days ago
B
Retailer 24
-
£3,527 GBP
View
B
Retailer 25
-
£3,661 GBP
View
B
Retailer 26
-
£4,335 GBP
View
B
Retailer 27
-
£5,016 GBP
View
Most Expensive
NZ Jewellers
08b6a22d-a0d3-4e98-987f-f14ae985daf5 · Oct 3
£5,225 GBP
$7,033 USD
View
Price under review
27 more retailers have this diamond
Prices start from £2,305 GBPSave up to £2,711 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.

B+
1.20ct Emerald
£2,305 GBP