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Emerald|Lab Grown|IGI

3.39ct D IF Emerald Lab Grown Diamond

EX • D/IF • IGI LG631421881

Shape and cutting style on the report: Emerald cut

Certificate IGI LG631421881

Diamond specifications and retailer prices

From £1,211 GBP
$1,622 USD
As of October 30, 2026
Save £7,118 GBP (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £8,329 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.39ct lab-grown emerald diamond

This 3.39ct 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 LG631421881 or 631421881. Listed at 26 retailers as of October 30, 2026, with prices from £1,211 to £8,329, a £7,118 spread on the same certified stone. Do Amore Diamonds lists it at £8,329. 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

3.39
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG631421881
Dimensions10.37 × 7.13 × 4.73 mm
L/W Ratio1.45
Culet sizeLong
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
10.37 mm7.13 mm3.39 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG631421881
Side View
Table 59.0%Crown 30°Girdle: MED-STKPavilion 42°Culet: LNGDepth 66.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £8,329 GBP|Low: £1,211 GBP|High: £8,329 GBP|Avg: £3,183 GBP
Do Amore Diamonds
Retailer 2
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Retailer 24
October 31, 2026
Retailer 9£1,211 GBP
Retailer 22£1,317 GBP
Retailer 10£1,355 GBP
Retailer 12£1,404 GBP
Retailer 17£1,488 GBP
Retailer 21£1,530 GBP
Retailer 4£1,564 GBP
Retailer 8£1,844 GBP
Retailer 19£2,092 GBP
Retailer 3£2,117 GBP
Retailer 2£2,180 GBP
Retailer 6£2,483 GBP
Retailer 7£2,905 GBP
Retailer 16£3,207 GBP
Retailer 20£3,505 GBP
Retailer 13£3,599 GBP
Retailer 14£4,029 GBP
Retailer 24£4,191 GBP
Retailer 5£4,228 GBP
Retailer 18£4,450 GBP
Retailer 11£5,331 GBP
Retailer 15£5,436 GBP
Retailer 23£6,896 GBP
Do Amore Diamonds£8,329 GBP

40 data points across 24 retailers

26 retailers£1,211 GBP to £8,329 GBP

A
Cheapest Retailer
-
£1,211 GBP
$1,622 USD
A
Retailer 2
-
£1,317 GBP
$1,764 USD
View
A
Retailer 3
-
£1,355 GBP
$1,816 USD
View
Final sale: no returns
A
Retailer 4
-
£1,404 GBP
$1,881 USD
View
Retailer 5
-
£1,488 GBP
$1,994 USD
View
Price last confirmed 18 days ago
A
Retailer 6
-
£1,530 GBP
$2,050 USD
View
A
Retailer 7
-
£1,564 GBP
$2,095 USD
View
A
Retailer 8
-
£1,844 GBP
HK$19,300 HKD
View
A
Retailer 9
-
£2,092 GBP
$2,803 USD
View
A
Retailer 10
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£2,117 GBP
$2,836 USD
View
A
Retailer 11
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£2,180 GBP
View
A
Retailer 12
-
£2,483 GBP
$3,327 USD
View
A
Retailer 13
-
£2,905 GBP
$3,892 USD
View
B+
Retailer 14
-
£3,207 GBP
View
Retailer 15
-
£3,505 GBP
A$7,226 AUD
View
Price last confirmed 9 days ago
B+
Retailer 16
-
£3,599 GBP
ZAR 77,898 ZAR
View
B+
Retailer 17
-
£3,783 GBP
$5,069 USD
View
B+
Retailer 18
-
£4,029 GBP
$5,398 USD
View
Retailer 19
-
£4,191 GBP
$5,615 USD
View
Price last confirmed 13 days ago
B+
Retailer 20
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£4,228 GBP
$5,665 USD
View
B+
Retailer 21
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£4,450 GBP
View
Retailer 22
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£5,090 GBP
View
Price last confirmed 21 days ago
B
Retailer 23
-
£5,331 GBP
SGD 9,652 SGD
View
B
Retailer 24
-
£5,436 GBP
$7,284 USD
View
B
Retailer 25
-
£6,896 GBP
$9,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-39419F779 · Oct 31
£8,329 GBP
$11,160 USD
View
25 more retailers have this diamond
Prices start from £1,211 GBPSave up to £7,118 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
3.39ct Emerald
£1,211 GBP