Princess|Lab Grown|IGI

3.05ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG636404442

Shape and cutting style on the report: Princess cut

Certificate IGI LG636404442

Diamond specifications and retailer prices

From £1,234 GBP
$1,654 USD
As of October 30, 2026
Save £7,259 GBP (85%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £8,493 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 3.05ct lab-grown princess diamond

This 3.05ct lab-grown princess 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 LG636404442 or 636404442. Listed at 26 retailers as of October 29, 2026, with prices from £1,234 to £8,493, a £7,259 spread on the same certified stone. Do Amore Diamonds lists it at £8,493. 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

3.05
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636404442
Dimensions8.03 × 7.99 × 5.63 mm
L/W Ratio1.01
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
8.03 mm7.99 mm3.05 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636404442
Side View
Table 65.0%Crown 37.5°Girdle: MediumPavilion 39.1°Culet: NoneDepth 70.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £8,493 GBP|Low: £1,234 GBP|High: £8,942 GBP|Avg: £3,837 GBP
Do Amore Diamonds
Retailer 2
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October 30, 2026
Retailer 3£1,234 GBP
Retailer 23£1,343 GBP
Retailer 11£1,382 GBP
Retailer 14£1,432 GBP
Retailer 22£1,560 GBP
Retailer 4£1,579 GBP
Retailer 24£1,768 GBP
Retailer 10£1,872 GBP
Retailer 2£1,887 GBP
Retailer 20£2,119 GBP
Retailer 13£2,237 GBP
Retailer 17£2,373 GBP
Retailer 6£2,470 GBP
Retailer 5£2,963 GBP
Retailer 9£3,276 GBP
Retailer 21£3,576 GBP
Retailer 18£3,671 GBP
Retailer 15£4,063 GBP
Retailer 7£4,305 GBP
Retailer 19£4,539 GBP
Retailer 12£5,430 GBP
Retailer 16£5,541 GBP
Retailer 8£6,284 GBP
Do Amore Diamonds£8,493 GBP

36 data points across 24 retailers

26 retailers£1,234 GBP to £8,493 GBP

A
Cheapest Retailer
-
£1,234 GBP
$1,654 USD
A
Retailer 2
-
£1,343 GBP
$1,800 USD
View
A
Retailer 3
-
£1,382 GBP
$1,852 USD
View
Final sale: no returns
A
Retailer 4
-
£1,432 GBP
$1,919 USD
View
A
Retailer 5
-
£1,560 GBP
$2,090 USD
View
A
Retailer 6
-
£1,579 GBP
$2,116 USD
View
A
Retailer 7
-
£1,768 GBP
$2,369 USD
View
A
Retailer 8
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£1,872 GBP
HK$19,600 HKD
View
A
Retailer 9
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£1,887 GBP
View
A
Retailer 10
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£2,119 GBP
$2,839 USD
View
A
Retailer 11
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£2,237 GBP
View
Retailer 12
-
£2,373 GBP
$3,179 USD
View
Price last confirmed 18 days ago
A
Retailer 13
-
£2,470 GBP
$3,309 USD
View
A
Retailer 14
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£2,963 GBP
$3,970 USD
View
A
Retailer 15
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£3,276 GBP
View
Retailer 16
-
£3,576 GBP
A$7,371 AUD
View
Price last confirmed 8 days ago
A
Retailer 17
-
£3,671 GBP
ZAR 79,462 ZAR
View
B+
Retailer 18
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£3,859 GBP
$5,171 USD
View
B+
Retailer 19
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£4,063 GBP
$5,444 USD
View
B+
Retailer 20
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£4,305 GBP
$5,768 USD
View
Retailer 21
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£4,502 GBP
View
Price last confirmed 14 days ago
B+
Retailer 22
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£4,539 GBP
View
B+
Retailer 23
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£5,430 GBP
SGD 9,832 SGD
View
B+
Retailer 24
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£5,541 GBP
$7,424 USD
View
B+
Retailer 25
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£6,284 GBP
$8,420 USD
View
Most Expensive
B
Do Amore Diamonds
27-336D117D7 · Oct 29
£8,493 GBP
$11,380 USD
View
25 more retailers have this diamond
Prices start from £1,234 GBPSave up to £7,259 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
3.05ct Princess
£1,234 GBP