Princess|Lab Grown|IGI

3.74ct E IF Princess Lab Grown Diamond

ID • E/IF • IGI LG756526888

Shape and cutting style on the report: Princess cut

Certificate IGI LG756526888

Diamond specifications and retailer prices

From £1,728 GBP
$2,315 USD
As of October 30, 2026
Save £7,467 GBP (81%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: £9,195 GBP at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 3.74ct lab-grown princess diamond

This 3.74ct lab-grown princess sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG756526888 or 756526888. Listed at 25 retailers as of October 26, 2026, with prices from £1,728 to £9,195, a £7,467 spread on the same certified stone. Brilliant Earth lists it at £9,195. 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

3.74
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756526888
Dimensions8.35 × 8.29 × 5.93 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm8.29 mm3.74 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756526888
Side View
Table 71.0%Crown 44.7°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 71.5%

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: £6,724 GBP|Low: £1,658 GBP|High: £9,195 GBP|Avg: £3,676 GBP|-26.9%
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
October 30, 2026
Retailer 5£1,728 GBP
Retailer 7£2,004 GBP
Retailer 12£2,109 GBP
Retailer 3£2,127 GBP
Retailer 2£2,212 GBP
Retailer 4£2,755 GBP
Retailer 8£2,760 GBP
Retailer 15£2,791 GBP
Retailer 10£3,511 GBP
Retailer 13£4,533 GBP
Retailer 9£4,654 GBP
Retailer 14£4,840 GBP
Retailer 6£5,071 GBP
Retailer 11£5,466 GBP
Brilliant Earth£6,724 GBP

29 data points across 15 retailers

25 retailers£1,728 GBP to £9,195 GBP

A
Cheapest Retailer
-
£1,728 GBP
$2,315 USD
A
Retailer 2
-
£1,880 GBP
$2,519 USD
View
A
Retailer 3
-
£2,004 GBP
$2,685 USD
View
Retailer 4
-
£2,004 GBP
$2,685 USD
View
Price last confirmed 20 days ago
A
Retailer 5
-
£2,098 GBP
$2,811 USD
View
A
Retailer 6
-
£2,109 GBP
$2,826 USD
View
Final sale: no returns
A
Retailer 7
-
£2,127 GBP
$2,850 USD
View
A
Retailer 8
-
£2,212 GBP
View
A
Retailer 9
-
£2,755 GBP
$3,691 USD
View
A
Retailer 10
-
£2,760 GBP
View
A
Retailer 11
-
£2,791 GBP
$3,740 USD
View
A
Retailer 12
-
£2,857 GBP
$3,828 USD
View
A
Retailer 13
-
£3,511 GBP
€4,480 EUR
View
A
Retailer 14
-
£3,744 GBP
$5,017 USD
View
A
Retailer 15
-
£3,799 GBP
View
Retailer 16
-
£4,533 GBP
A$9,344 AUD
View
Price last confirmed 8 days ago
A
Retailer 17
-
£4,654 GBP
ZAR 100,738 ZAR
View
Retailer 18
-
£4,840 GBP
$6,485 USD
View
Price last confirmed 12 days ago
B+
Retailer 19
-
£5,071 GBP
$6,794 USD
View
B+
Retailer 20
-
£5,352 GBP
$7,171 USD
View
B+
Retailer 21
-
£5,466 GBP
View
B+
Retailer 22
-
£6,724 GBP
$9,010 USD
View
B+
Retailer 23
-
£7,000 GBP
$9,379 USD
View
B
Retailer 24
-
£7,327 GBP
$9,818 USD
View
Most Expensive
B
Brilliant Earth
17473771A · Oct 26
£9,195 GBP
$12,320 USD
View
24 more retailers have this diamond
Prices start from £1,728 GBPSave up to £7,467 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
3.74ct Princess
£1,728 GBP