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Emerald|Lab Grown|IGI

3.50ct D IF Emerald Lab Grown Diamond

ID • D/IF • IGI LG722572542

Shape and cutting style on the report: Emerald cut

Certificate IGI LG722572542

Diamond specifications and retailer prices

From £1,970 GBP
$2,640 USD
As of October 30, 2026
Save £8,031 GBP (80%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £10,001 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.5ct lab-grown emerald diamond

This 3.5ct 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 LG722572542 or 722572542. Listed at 20 retailers as of October 29, 2026, with prices from £1,970 to £10,001, a £8,031 spread on the same certified stone. Brilliant Earth lists it at £10,001. 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

3.50
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.1°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG722572542
Dimensions10.44 × 7.28 × 4.68 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
10.44 mm7.28 mm3.50 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG722572542
Side View
Table 66.0%Crown 38.1°Girdle: MediumPavilion 37.2°Culet: LargeDepth 64.3%

Caratlytics Score

How it works →
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: £10,001 GBP|Low: £1,892 GBP|High: £11,382 GBP|Avg: £4,065 GBP|-12.1%
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
Retailer 14
Retailer 15
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Retailer 17
October 31, 2026
Retailer 15£1,970 GBP
Retailer 6£2,207 GBP
Retailer 3£2,286 GBP
Retailer 8£2,370 GBP
Retailer 5£2,407 GBP
Retailer 14£3,024 GBP
Retailer 2£3,087 GBP
Retailer 7£3,142 GBP
Retailer 4£3,559 GBP
Retailer 11£3,567 GBP
Retailer 9£4,334 GBP
Retailer 13£5,170 GBP
Retailer 10£5,308 GBP
Retailer 17£5,699 GBP
Retailer 12£6,153 GBP
Retailer 16£6,291 GBP
Brilliant Earth£10,001 GBP

44 data points across 17 retailers

20 retailers£1,970 GBP to £10,001 GBP

A
Cheapest Retailer
-
£1,970 GBP
$2,640 USD
A
Retailer 2
-
£2,207 GBP
$2,957 USD
View
Final sale: no returns
A
Retailer 3
-
£2,286 GBP
$3,063 USD
View
A
Retailer 4
-
£2,370 GBP
$3,176 USD
View
A
Retailer 5
-
£2,407 GBP
$3,225 USD
View
A
Retailer 6
-
£3,024 GBP
$4,052 USD
View
B+
Retailer 7
-
£3,072 GBP
$4,116 USD
View
A
Retailer 8
-
£3,087 GBP
View
B+
Retailer 9
-
£3,142 GBP
$4,210 USD
View
B+
Retailer 10
-
£3,559 GBP
$4,768 USD
View
B+
Retailer 11
-
£3,567 GBP
€4,552 EUR
View
B+
Retailer 12
-
£4,334 GBP
View
Retailer 13
-
£5,170 GBP
A$10,658 AUD
View
Price last confirmed 9 days ago
B+
Retailer 14
-
£5,308 GBP
ZAR 114,903 ZAR
View
B
Retailer 15
-
£5,699 GBP
$7,636 USD
View
B
Retailer 16
-
£6,103 GBP
$8,177 USD
View
B+
Retailer 17
-
£6,153 GBP
View
Retailer 18
-
£6,291 GBP
A$12,969 AUD
View
Price last confirmed 23 days ago
B
Retailer 19
-
£7,971 GBP
$10,681 USD
View
Most Expensive
B
Brilliant Earth
16934905A · Oct 29
£10,001 GBP
$13,400 USD
View
19 more retailers have this diamond
Prices start from £1,970 GBPSave up to £8,031 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
3.50ct Emerald
£1,970 GBP