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Emerald|Lab Grown|IGI

1.74ct D VS2 Emerald Lab Grown Diamond

EX • D/VS2 • IGI LG830666561

Shape and cutting style on the report: Emerald cut

Certificate IGI LG830666561

Diamond specifications and retailer prices

From £195 GBP
$260 USD
As of October 28, 2026
Save £574 GBP (75%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: £1,171 GBP at Brilliant Earth · As of October 1, 2026
View at Brilliant Earth

About this 1.74ct lab-grown emerald diamond

This 1.74ct lab-grown emerald sits in the one-and-a-half to two carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG830666561 or 830666561. Listed at 4 retailers as of October 24, 2026, with a 294% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.74
Carat
D
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG830666561
Dimensions7.99 × 5.68 × 3.92 mm
L/W Ratio1.41
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.99 mm5.68 mm1.74 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG830666561
Side View
Table 64.0%Crown 36.8°Girdle: Slightly ThickPavilion 38.9°Culet: LargeDepth 69.0%

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: Oct 28
Current: £770 GBP|Low: £195 GBP|High: £770 GBP|Avg: £483 GBP
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 24, 2026
Retailer 2£195 GBP
Retailer 3£294 GBP
Retailer 4£420 GBP
Retailer 6£490 GBP
Retailer 5£711 GBP
Retailer 1£770 GBP

13 data points across 6 retailers

4 retailers£195 GBP to £770 GBP

A
Cheapest Retailer
-
£195 GBP
$260 USD
Final sale: no returns
B+
Retailer 2
-
£294 GBP
$392 USD
View
B
Retailer 3
-
£770 GBP
$1,025 USD
View
Most Expensive
Brilliant Earth
21225477A · Oct 1
£1,171 GBP
$1,560 USD
View
Price last confirmed 28 days ago
3 more retailers have this diamond
Prices start from £195 GBPSave up to £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
1.74ct Emerald
£195 GBP