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Emerald|Natural|IGI

1.02ct I SI2 Emerald Natural Diamond

VG • I/SI2 • IGI 803677863

Shape and cutting style on the report: Emerald cut

Certificate IGI 803677863

Diamond specifications and retailer prices

From £640 GBP
As of November 5, 2026
Save £320 GBP (33%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: £1,054 GBP at Wholesale Diamonds Direct · As of October 26, 2026
View at Wholesale Diamonds Direct

About this 1.02ct natural emerald diamond

This 1.02ct natural emerald sits in the classic one-carat band, graded I colour (near-colourless) and SI2 clarity (slightly-included), with a very-good cut grade and certified by IGI 803677863. Listed at 6 retailers as of November 3, 2026, with a 50% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

1.02
Carat
I
Colour
SI2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.7°
Pavilion angle38.4°
OriginNatural
Grading LabIGI
CertificateIGI 803677863
Dimensions6.57 × 4.73 × 3.23 mm
L/W Ratio1.39
Culet sizeLarge
Top View
6.57 mm4.73 mm1.02 ctI / SI2
OriginNatural
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI 803677863
Side View
Table 66.0%Crown 38.7°Girdle: MediumPavilion 38.4°Culet: LargeDepth 68.3%

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: £640 GBP|Low: £466 GBP|High: £1,114 GBP|Avg: £814 GBP|-5.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Wholesale Diamonds Direct
November 5, 2026
Retailer 5£466 GBP
Retailer 1£640 GBP
Retailer 3£680 GBP
Retailer 4£702 GBP
Retailer 7£841 GBP
Retailer 2£960 GBP
Retailer 6£1,046 GBP
Wholesale Diamonds Direct£1,054 GBP

15 data points across 8 retailers

6 retailers£640 GBP to £960 GBP

A
Cheapest Retailer
-
£640 GBP
A
Retailer 2
-
£680 GBP
View
Retailer 3
-
£702 GBP
View
Price last confirmed 18 days ago
B+
Retailer 4
-
£841 GBP
View
B+
Retailer 5
-
£960 GBP
View
Most Expensive
Wholesale Diamonds Direct
578336886 · Oct 26
£1,054 GBP
$1,419 USD
View
Price last confirmed 10 days ago
5 more retailers have this diamond
Prices start from £640 GBPSave up to £320 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
£640 GBP