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Emerald|Lab Grown|IGI

1.74ct D FL Emerald Lab Grown Diamond

ID • D/FL • IGI LG846662419

Shape and cutting style on the report: Emerald cut

Certificate IGI LG846662419

Diamond specifications and retailer prices

From £329 GBP
$441 USD
As of October 30, 2026
Save £2,828 GBP (90%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £3,157 GBP at Rare Carat · As of October 28, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG846662419 or 846662419. Listed at 17 retailers as of October 28, 2026, with prices from £329 to £3,157, a £2,828 spread on the same certified stone. Rare Carat lists it at £3,157. 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
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.2°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846662419
Dimensions8.16 × 5.62 × 3.66 mm
L/W Ratio1.45
Culet sizeLarge
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
8.16 mm5.62 mm1.74 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846662419
Side View
Table 64.0%Crown 31.2°Girdle: MediumPavilion 37.7°Culet: LargeDepth 65.1%

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 30
Current: £3,157 GBP|Low: £329 GBP|High: £4,127 GBP|Avg: £1,412 GBP
Rare Carat
Retailer 2
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Retailer 18
October 30, 2026
Retailer 15£329 GBP
Retailer 8£369 GBP
Retailer 5£515 GBP
Retailer 16£526 GBP
Retailer 18£641 GBP
Retailer 13£688 GBP
Retailer 11£726 GBP
Retailer 4£803 GBP
Retailer 3£1,098 GBP
Retailer 7£1,186 GBP
Retailer 6£1,187 GBP
Retailer 10£1,526 GBP
Retailer 9£1,890 GBP
Retailer 12£1,893 GBP
Retailer 14£2,444 GBP
Retailer 2£2,888 GBP
Retailer 17£2,926 GBP
Rare Carat£3,157 GBP

10 data points across 18 retailers

17 retailers£329 GBP to £3,157 GBP

A
Cheapest Retailer
-
£329 GBP
$441 USD
A
Retailer 2
-
£369 GBP
$494 USD
View
A
Retailer 3
-
£515 GBP
$690 USD
View
A
Retailer 4
-
£526 GBP
$705 USD
View
A
Retailer 5
-
£619 GBP
$830 USD
View
A
Retailer 6
-
£641 GBP
$859 USD
View
A
Retailer 7
-
£726 GBP
€927 EUR
View
A
Retailer 8
-
£803 GBP
$1,076 USD
View
B+
Retailer 9
-
£1,098 GBP
$1,471 USD
View
B+
Retailer 10
-
£1,186 GBP
$1,589 USD
View
B+
Retailer 11
-
£1,187 GBP
$1,591 USD
View
Retailer 12
-
£1,526 GBP
$2,045 USD
View
Price last confirmed 14 days ago
B
Retailer 13
-
£1,893 GBP
View
B
Retailer 14
-
£2,444 GBP
$3,275 USD
View
B
Retailer 15
-
£2,888 GBP
$3,870 USD
View
B
Retailer 16
-
£2,926 GBP
$3,920 USD
View
Most Expensive
B
Rare Carat
P91E-46 · Oct 28
£3,157 GBP
$4,230 USD
View
16 more retailers have this diamond
Prices start from £329 GBPSave up to £2,828 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
£329 GBP