CaratHunter
Plans
Emerald|Natural|IGI

1.00ct M VS1 Emerald Natural Diamond

VG • M/VS1 • IGI 638427387

Shape and cutting style on the report: Emerald cut

Certificate IGI 638427387

Diamond specifications and retailer prices

From £1,672 GBP
As of November 6, 2026
Save £822 GBP (33%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £2,493 GBP at Cape Diamonds · As of November 5, 2026
View at Cape Diamonds

About this 1ct natural emerald diamond

This 1ct natural emerald sits in the classic one-carat band, graded M colour (faint-tinted) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI 638427387. Listed at 10 retailers as of November 5, 2026, with prices from £1,672 to £2,493, a £822 spread on the same certified stone. Cape Diamonds lists it at £2,493. 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
M
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.2°
Pavilion angle39.9°
OriginNatural
Grading LabIGI
CertificateIGI 638427387
Dimensions6.40 × 4.68 × 3.29 mm
L/W Ratio1.37
Culet sizeLarge
Top View
6.40 mm4.68 mm1.00 ctM / VS1
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 638427387
Side View
Table 66.0%Crown 40.2°Girdle: Slightly ThickPavilion 39.9°Culet: LargeDepth 70.3%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 6
Current: £2,493 GBP|Low: £1,356 GBP|High: £4,271 GBP|Avg: £2,252 GBP|+2.6%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 6, 2026
Retailer 4£1,356 GBP
Retailer 7£1,672 GBP
Retailer 8£1,782 GBP
Retailer 6£1,839 GBP
Retailer 5£1,883 GBP
Retailer 11£1,974 GBP
Retailer 9£2,042 GBP
Retailer 12£2,042 GBP
Retailer 2£2,378 GBP
Cape Diamonds£2,493 GBP
Retailer 3£3,300 GBP
Retailer 10£4,271 GBP

25 data points across 12 retailers

10 retailers£1,672 GBP to £2,493 GBP

B
Cheapest Retailer
-
£1,672 GBP
B
Retailer 2
-
£1,782 GBP
View
C
Retailer 3
-
£1,839 GBP
View
C
Retailer 4
-
£1,883 GBP
View
C
Retailer 5
-
£1,974 GBP
View
Retailer 6
-
£2,042 GBP
View
Price last confirmed 45 days ago
Retailer 7
-
£2,357 GBP
View
Price last confirmed 45 days ago
C
Retailer 8
-
£2,378 GBP
View
Most Expensive
C
Cape Diamonds
cert_638427387 · Nov 5
£2,493 GBP
ZAR 54,214 ZAR
View
8 more retailers have this diamond
Prices start from £1,672 GBPSave up to £822 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
1.00ct Emerald
£1,672 GBP