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Princess|Lab Grown|IGI

3.07ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG784644823

Shape and cutting style on the report: Princess cut

Certificate IGI LG784644823

Diamond specifications and retailer prices

From £1,694 GBP
$2,270 USD
As of October 30, 2026
Save £5,075 GBP (75%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: £6,769 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.07ct lab-grown princess diamond

This 3.07ct lab-grown princess sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG784644823 or 784644823. Listed at 8 retailers as of October 30, 2026, with prices from £1,694 to £6,769, a £5,075 spread on the same certified stone. Brilliant Earth lists it at £6,769. 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

3.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle40.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644823
Dimensions7.88 × 7.87 × 5.61 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
7.88 mm7.87 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644823
Side View
Table 65.0%Crown 40.1°Girdle: MED-STKPavilion 37.7°Culet: NoneDepth 71.3%

Caratlytics Score

How it works →
A+
Exceptional
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: £6,769 GBP|Low: £1,694 GBP|High: £14,060 GBP|Avg: £6,146 GBP|-32.1%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 30, 2026
Retailer 2£1,694 GBP
Retailer 4£1,878 GBP
Retailer 8£2,595 GBP
Retailer 5£3,069 GBP
Retailer 7£4,557 GBP
Retailer 9£4,978 GBP
Retailer 6£4,984 GBP
Retailer 11£5,336 GBP
Brilliant Earth£6,769 GBP
Retailer 10£9,878 GBP
Retailer 3£14,060 GBP

28 data points across 11 retailers

8 retailers£1,694 GBP to £6,769 GBP

A+
Cheapest Retailer
-
£1,694 GBP
$2,270 USD
A
Retailer 2
-
£1,878 GBP
$2,516 USD
View
A
Retailer 3
-
£2,595 GBP
$3,477 USD
View
A
Retailer 4
-
£3,069 GBP
€3,916 EUR
View
B+
Retailer 5
-
£4,557 GBP
$6,106 USD
View
Retailer 6
-
£4,978 GBP
$6,670 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
£4,984 GBP
View
Most Expensive
B+
Brilliant Earth
19021196Y · Oct 30
£6,769 GBP
$9,070 USD
View
7 more retailers have this diamond
Prices start from £1,694 GBPSave up to £5,075 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+
3.07ct Princess
£1,694 GBP