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Emerald|Lab Grown|IGI

3.27ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG780662831

Shape and cutting style on the report: Emerald cut

Certificate IGI LG780662831

Diamond specifications and retailer prices

From £1,535 GBP
$2,057 USD
As of October 30, 2026
Save £4,279 GBP (74%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £5,814 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.27ct lab-grown emerald diamond

This 3.27ct 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 LG780662831 or 780662831. Listed at 12 retailers as of October 29, 2026, with prices from £1,535 to £5,814, a £4,279 spread on the same certified stone. Brilliant Earth lists it at £5,814. 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

3.27
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662831
Dimensions10.28 × 6.94 × 4.52 mm
L/W Ratio1.48
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
10.28 mm6.94 mm3.27 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662831
Side View
Table 63.0%Crown 36.5°Girdle: Slightly ThickPavilion 39.8°Culet: LargeDepth 65.1%

Caratlytics Score

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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: £5,814 GBP|Low: £1,535 GBP|High: £9,057 GBP|Avg: £3,886 GBP|-17.5%
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
October 30, 2026
Retailer 13£1,535 GBP
Retailer 3£1,901 GBP
Retailer 11£1,983 GBP
Retailer 2£2,150 GBP
Retailer 9£2,295 GBP
Retailer 6£2,424 GBP
Retailer 4£3,973 GBP
Retailer 8£4,239 GBP
Retailer 7£4,364 GBP
Retailer 10£5,192 GBP
Retailer 5£5,336 GBP
Brilliant Earth£5,814 GBP
Retailer 12£8,378 GBP

43 data points across 13 retailers

12 retailers£1,535 GBP to £5,814 GBP

A
Cheapest Retailer
-
£1,535 GBP
$2,057 USD
A
Retailer 2
-
£1,901 GBP
HK$19,900 HKD
View
A
Retailer 3
-
£1,983 GBP
$2,657 USD
View
A
Retailer 4
-
£2,150 GBP
View
A
Retailer 5
-
£2,295 GBP
$3,075 USD
View
A
Retailer 6
-
£2,424 GBP
€3,093 EUR
View
B+
Retailer 7
-
£3,973 GBP
$5,324 USD
View
Retailer 8
-
£4,239 GBP
$5,680 USD
View
Price last confirmed 12 days ago
B+
Retailer 9
-
£4,364 GBP
View
Retailer 10
-
£5,192 GBP
A$10,703 AUD
View
Price last confirmed 25 days ago
B
Retailer 11
-
£5,336 GBP
$7,149 USD
View
Most Expensive
B
Brilliant Earth
20870118Y · Oct 29
£5,814 GBP
$7,790 USD
View
11 more retailers have this diamond
Prices start from £1,535 GBPSave up to £4,279 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
3.27ct Emerald
£1,535 GBP