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Princess|Lab Grown|IGI

3.41ct D IF Princess Lab Grown Diamond

D/IF • IGI LG780666216

Shape and cutting style on the report: Princess cut

Certificate IGI LG780666216

Diamond specifications and retailer prices

From £1,364 GBP
$1,827 USD
As of October 30, 2026
Save £8,018 GBP (85%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £9,381 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.41ct lab-grown princess diamond

This 3.41ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG780666216 or 780666216. Listed at 19 retailers as of October 30, 2026, with prices from £1,364 to £9,381, a £8,018 spread on the same certified stone. Do Amore Diamonds lists it at £9,381. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.41
Carat
D
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.1°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666216
Dimensions8.19 × 8.19 × 8.07 mm
L/W Ratio1.00
Culet sizePointed
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
8.19 mm8.19 mm3.41 ctD / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666216
Side View
Table 64.0%Crown 44.1°Girdle: STK-THKPavilion 34.4°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £9,381 GBP|Low: £1,337 GBP|High: £9,762 GBP|Avg: £3,540 GBP|-2.1%
Do Amore Diamonds
Retailer 2
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Retailer 17
October 30, 2026
Retailer 13£1,364 GBP
Retailer 5£1,484 GBP
Retailer 16£1,661 GBP
Retailer 3£1,705 GBP
Retailer 10£2,084 GBP
Retailer 9£2,207 GBP
Retailer 4£2,399 GBP
Retailer 15£2,481 GBP
Retailer 17£2,661 GBP
Retailer 11£2,827 GBP
Retailer 8£3,623 GBP
Retailer 7£3,918 GBP
Retailer 6£4,034 GBP
Retailer 12£4,351 GBP
Retailer 14£4,993 GBP
Retailer 2£7,030 GBP
Do Amore Diamonds£9,381 GBP

40 data points across 17 retailers

19 retailers£1,364 GBP to £9,381 GBP

A
Cheapest Retailer
-
£1,364 GBP
$1,827 USD
A
Retailer 2
-
£1,484 GBP
$1,988 USD
View
A
Retailer 3
-
£1,576 GBP
$2,112 USD
View
Final sale: no returns
A
Retailer 4
-
£1,661 GBP
$2,225 USD
View
A
Retailer 5
-
£1,705 GBP
$2,285 USD
View
A
Retailer 6
-
£2,084 GBP
View
A
Retailer 7
-
£2,207 GBP
$2,957 USD
View
A
Retailer 8
-
£2,399 GBP
$3,215 USD
View
A
Retailer 9
-
£2,481 GBP
$3,324 USD
View
A
Retailer 10
-
£2,661 GBP
$3,565 USD
View
A
Retailer 11
-
£2,827 GBP
€3,608 EUR
View
Retailer 12
-
£3,623 GBP
A$7,469 AUD
View
Price last confirmed 22 days ago
Retailer 13
-
£3,918 GBP
$5,250 USD
View
Price last confirmed 12 days ago
Retailer 14
-
£4,034 GBP
A$8,315 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
£4,351 GBP
$5,829 USD
View
B+
Retailer 16
-
£4,993 GBP
View
B
Retailer 17
-
£7,030 GBP
$9,420 USD
View
B
Retailer 18
-
£7,377 GBP
$9,884 USD
View
Most Expensive
B
Do Amore Diamonds
27-D59DB6B2A · Oct 30
£9,381 GBP
$12,570 USD
View
18 more retailers have this diamond
Prices start from £1,364 GBPSave up to £8,018 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
3.41ct Princess
£1,364 GBP