Emerald|Lab Grown|IGI

1.97ct G SI1 Emerald Lab Grown Diamond

ID • G/SI1 • IGI LG747570499

Shape and cutting style on the report: Emerald cut

Certificate IGI LG747570499

Diamond specifications and retailer prices

From £267 GBP
As of November 1, 2026
Save £773 GBP (74%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £1,040 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.97ct lab-grown emerald diamond

This 1.97ct lab-grown emerald sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG747570499 or 747570499. Listed at 13 retailers as of October 31, 2026, with prices from £267 to £1,040, a £773 spread on the same certified stone. Brilliant Earth lists it at £1,040. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.97
Carat
G
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.7°
Pavilion angle44.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG747570499
Dimensions8.29 × 6.00 × 4.01 mm
L/W Ratio1.38
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.29 mm6.00 mm1.97 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG747570499
Side View
Table 63.0%Crown 37.7°Girdle: MED-STKPavilion 44.1°Culet: LargeDepth 66.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: £1,040 GBP|Low: £160 GBP|High: £1,040 GBP|Avg: £482 GBP
Brilliant Earth
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
November 1, 2026
Retailer 14£160 GBP
Retailer 9£179 GBP
Retailer 13£186 GBP
Retailer 5£245 GBP
Retailer 6£245 GBP
Retailer 12£267 GBP
Retailer 7£364 GBP
Retailer 3£371 GBP
Retailer 10£439 GBP
Retailer 8£516 GBP
Retailer 11£638 GBP
Retailer 2£795 GBP
Retailer 4£821 GBP
Brilliant Earth£1,040 GBP

40 data points across 14 retailers

13 retailers£267 GBP to £1,040 GBP

Retailer 1
-
£160 GBP
Price last confirmed 10 days ago
Retailer 2
-
£186 GBP
View
Price last confirmed 10 days ago
Retailer 3
-
£245 GBP
View
Price last confirmed 12 days ago
Retailer 4
-
£245 GBP
View
Price last confirmed 12 days ago
B+
Retailer 5
-
£267 GBP
View
A
Retailer 6
-
£364 GBP
View
Retailer 7
-
£371 GBP
View
Price last confirmed 10 days ago
Retailer 8
-
£439 GBP
View
Price last confirmed 8 days ago
A
Retailer 9
-
£516 GBP
View
Retailer 10
-
£638 GBP
View
Price last confirmed 9 days ago
B+
Retailer 11
-
£795 GBP
View
Retailer 12
-
£821 GBP
View
Price last confirmed 16 days ago
Most Expensive
B
Brilliant Earth
20881063A · Oct 31
£1,040 GBP
$1,400 USD
View
12 more retailers have this diamond
Prices start from £267 GBPSave up to £773 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
1.97ct Emerald
£267 GBP