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Emerald|Lab Grown|IGI

3.37ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG806619523

Shape and cutting style on the report: Emerald cut

Certificate IGI LG806619523

Diamond specifications and retailer prices

From £1,387 GBP
$1,859 USD
As of October 30, 2026
Save £7,546 GBP (84%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: £8,934 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.37ct lab-grown emerald diamond

This 3.37ct lab-grown emerald sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG806619523 or 806619523. Listed at 10 retailers as of October 29, 2026, with prices from £1,387 to £8,934, a £7,546 spread on the same certified stone. Brilliant Earth lists it at £8,934. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.37
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG806619523
Dimensions10.13 × 7.08 × 4.63 mm
L/W Ratio1.43
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
10.13 mm7.08 mm3.37 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG806619523
Side View
Table 64.0%Crown 32.6°Girdle: MediumPavilion 39.1°Culet: LargeDepth 65.4%

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: £8,934 GBP|Low: £1,387 GBP|High: £10,061 GBP|Avg: £3,414 GBP|-11.2%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 4£1,387 GBP
Retailer 10£1,528 GBP
Retailer 2£1,698 GBP
Retailer 7£1,748 GBP
Retailer 6£1,919 GBP
Retailer 3£2,660 GBP
Retailer 8£3,495 GBP
Retailer 5£4,267 GBP
Retailer 9£4,504 GBP
Brilliant Earth£8,934 GBP

35 data points across 10 retailers

10 retailers£1,387 GBP to £8,934 GBP

A
Cheapest Retailer
-
£1,387 GBP
$1,859 USD
Retailer 2
-
£1,528 GBP
HK$16,000 HKD
View
Price last confirmed 57 days ago
A
Retailer 3
-
£1,698 GBP
View
A
Retailer 4
-
£1,748 GBP
$2,342 USD
View
A
Retailer 5
-
£1,919 GBP
€2,449 EUR
View
A
Retailer 6
-
£2,660 GBP
$3,564 USD
View
B+
Retailer 7
-
£3,495 GBP
View
B+
Retailer 8
-
£4,267 GBP
$5,717 USD
View
Retailer 9
-
£4,504 GBP
$6,035 USD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
20210157A · Oct 29
£8,934 GBP
$11,970 USD
View
9 more retailers have this diamond
Prices start from £1,387 GBPSave up to £7,546 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
3.37ct Emerald
£1,387 GBP