CaratHunter
Plans
Emerald|Natural|GIA

1.00ct J VVS1 Emerald Natural Diamond

EX • J/VVS1 • GIA 1242056292

Certificate GIA 1242056292

Diamond specifications and retailer prices

From £1,487 GBP
As of November 4, 2026
Save £1,337 GBP (47%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £2,823 GBP at Helzberg Diamonds · As of November 6, 2026
View at Helzberg Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded J colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 1242056292. Listed at 15 retailers as of November 4, 2026, with prices from £1,487 to £2,823, a £1,337 spread on the same certified stone. Helzberg Diamonds lists it at £2,823. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.00
Carat
J
Colour
VVS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginNatural
Grading LabGIA
CertificateGIA 1242056292
Dimensions6.90 × 4.64 × 3.14 mm
L/W Ratio1.49
Culet sizeNone
Top View
6.90 mm4.64 mm1.00 ctJ / VVS1
OriginNatural
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1242056292
Side View
Table 67.0%CrownGirdle: THK-VTKPavilionCulet: NoneDepth 67.7%

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: £2,823 GBP|Low: £1,480 GBP|High: £2,955 GBP|Avg: £1,946 GBP|-4.5%
Helzberg Diamonds
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
November 6, 2026
Retailer 6£1,487 GBP
Retailer 10£1,488 GBP
Retailer 15£1,567 GBP
Retailer 12£1,575 GBP
Retailer 13£1,579 GBP
Retailer 7£1,594 GBP
Retailer 5£1,715 GBP
Retailer 9£1,721 GBP
Retailer 3£1,866 GBP
Retailer 4£1,976 GBP
Retailer 11£1,976 GBP
Retailer 2£2,019 GBP
Retailer 8£2,083 GBP
Retailer 14£2,401 GBP
Retailer 16£2,592 GBP
Helzberg Diamonds£2,823 GBP

22 data points across 16 retailers

15 retailers£1,487 GBP to £2,823 GBP

A
Cheapest Retailer
-
£1,487 GBP
A
Retailer 2
-
£1,488 GBP
View
A
Retailer 3
-
£1,567 GBP
View
A
Retailer 4
-
£1,575 GBP
View
A
Retailer 5
-
£1,579 GBP
View
A
Retailer 6
-
£1,594 GBP
View
B+
Retailer 7
-
£1,715 GBP
View
B+
Retailer 8
-
£1,721 GBP
View
B+
Retailer 9
-
£1,866 GBP
View
B+
Retailer 10
-
£1,976 GBP
View
B+
Retailer 11
-
£1,976 GBP
View
B+
Retailer 12
-
£2,019 GBP
View
B
Retailer 13
-
£2,401 GBP
View
B
Retailer 14
-
£2,592 GBP
View
Most Expensive
B
Helzberg Diamonds
XZRHIKIGLMIPI · Nov 6
£2,823 GBP
$3,800 USD
View
14 more retailers have this diamond
Prices start from £1,487 GBPSave up to £1,337 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
1.00ct Emerald
£1,487 GBP