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Emerald|Natural|IGI

1.00ct G IF Emerald Natural Diamond

VG • G/IF • IGI 623452977

Shape and cutting style on the report: Emerald cut

Certificate IGI 623452977

Diamond specifications and retailer prices

From £2,627 GBP
As of November 5, 2026
Save £2,574 GBP (49%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £5,202 GBP at NZ Jewellers · As of November 5, 2026
View at NZ Jewellers

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded G colour (near-colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI 623452977. Listed at 10 retailers as of November 5, 2026, with prices from £2,627 to £5,202, a £2,574 spread on the same certified stone. NZ Jewellers lists it at £5,202. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.00
Carat
G
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle41.6°
OriginNatural
Grading LabIGI
CertificateIGI 623452977
Dimensions6.53 × 4.66 × 3.23 mm
L/W Ratio1.40
Culet sizeLarge
Top View
6.53 mm4.66 mm1.00 ctG / IF
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 623452977
Side View
Table 64.0%Crown 39.2°Girdle: MED-STKPavilion 41.6°Culet: LargeDepth 69.3%

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 5
Current: £5,202 GBP|Low: £2,627 GBP|High: £5,202 GBP|Avg: £3,280 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 6£2,627 GBP
Retailer 7£2,756 GBP
Retailer 5£2,846 GBP
Retailer 4£2,986 GBP
Retailer 8£2,986 GBP
Retailer 2£3,080 GBP
Retailer 10£3,445 GBP
Retailer 9£3,465 GBP
Retailer 3£3,644 GBP
NZ Jewellers£5,202 GBP

3 data points across 10 retailers

10 retailers£2,627 GBP to £5,202 GBP

A
Cheapest Retailer
-
£2,627 GBP
A
Retailer 2
-
£2,756 GBP
View
Final sale: no returns
B+
Retailer 3
-
£2,846 GBP
View
B+
Retailer 4
-
£2,986 GBP
View
B+
Retailer 5
-
£2,986 GBP
View
B+
Retailer 6
-
£3,080 GBP
View
B+
Retailer 7
-
£3,445 GBP
View
B+
Retailer 8
-
£3,465 GBP
View
B
Retailer 9
-
£3,644 GBP
View
Most Expensive
B
NZ Jewellers
041c9d83-75b4-45dc-900d-5baf5f749eb5 · Nov 5
£5,202 GBP
$7,001 USD
View
9 more retailers have this diamond
Prices start from £2,627 GBPSave up to £2,574 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
£2,627 GBP