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Princess|Lab Grown|IGI

3.00ct E IF Princess Lab Grown Diamond

EX • E/IF • IGI LG706502948

Shape and cutting style on the report: Princess cut

Certificate IGI LG706502948

Diamond specifications and retailer prices

From £1,892 GBP
$2,519 USD
As of October 29, 2026
Save £3,740 GBP (66%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: £5,632 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3ct lab-grown princess diamond

This 3ct 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 LG706502948 or 706502948. Listed at 3 retailers as of October 29, 2026, with prices from £1,892 to £5,632, a £3,740 spread on the same certified stone. Brilliant Earth lists it at £5,632. 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

3.00
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.6°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG706502948
Dimensions7.85 × 7.85 × 7.91 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
7.85 mm7.85 mm3.00 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG706502948
Side View
Table 68.0%Crown 45.6°Girdle: MediumPavilion 37.2°Culet: NoneDepth 70.6%

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 29
Current: £5,632 GBP|Low: £909 GBP|High: £8,155 GBP|Avg: £3,362 GBP|-10.6%
Brilliant Earth
Retailer 2
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Retailer 5
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Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
September 28, 2026
Retailer 3£1,389 GBP
Retailer 12£1,858 GBP
Retailer 2£1,892 GBP
Retailer 4£1,970 GBP
Retailer 6£2,080 GBP
Retailer 15£2,158 GBP
Retailer 10£2,304 GBP
Retailer 5£2,526 GBP
Retailer 9£3,181 GBP
Retailer 7£3,851 GBP
Retailer 14£3,901 GBP
Retailer 13£3,977 GBP
Retailer 8£4,048 GBP
Retailer 11£4,641 GBP
Brilliant Earth£5,632 GBP

69 data points across 15 retailers

3 retailers£1,892 GBP to £5,632 GBP

A
Cheapest Retailer
-
£1,892 GBP
$2,519 USD
Final sale: no returns
B+
Retailer 2
-
£3,977 GBP
$5,296 USD
View
Price last confirmed 81 days ago
Most Expensive
B
Brilliant Earth
14400110A · Oct 29
£5,632 GBP
$7,500 USD
View
2 more retailers have this diamond
Prices start from £1,892 GBPSave up to £3,740 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
3.00ct Princess
£1,892 GBP