Princess|Lab Grown|IGI

3.07ct F FL Princess Lab Grown Diamond

ID • F/FL • IGI LG801667646

Shape and cutting style on the report: Princess cut

Certificate IGI LG801667646

Diamond specifications and retailer prices

From £1,233 GBP
$1,654 USD
As of November 2, 2026
Save £4,640 GBP (79%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: £5,872 GBP at Brilliant Earth · As of October 31, 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 F colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG801667646 or 801667646. Listed at 21 retailers as of October 31, 2026, with prices from £1,233 to £5,872, a £4,640 spread on the same certified stone. Brilliant Earth lists it at £5,872. 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
F
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.1°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801667646
Dimensions7.92 × 7.86 × 5.69 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.92 mm7.86 mm3.07 ctF / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801667646
Side View
Table 74.0%Crown 45.1°Girdle: MediumPavilion 39.5°Culet: NoneDepth 72.4%

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: Nov 2
Current: £5,872 GBP|Low: £919 GBP|High: £7,623 GBP|Avg: £2,710 GBP|-23.0%
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 19
November 2, 2026
Retailer 6£1,233 GBP
Retailer 19£1,341 GBP
Retailer 11£1,346 GBP
Retailer 16£1,430 GBP
Retailer 4£1,633 GBP
Retailer 2£2,027 GBP
Retailer 7£2,046 GBP
Retailer 13£2,046 GBP
Retailer 15£2,260 GBP
Retailer 18£2,435 GBP
Retailer 8£2,466 GBP
Retailer 17£2,680 GBP
Retailer 9£2,964 GBP
Retailer 14£3,321 GBP
Retailer 5£3,679 GBP
Retailer 12£4,084 GBP
Retailer 10£5,020 GBP
Retailer 3£5,218 GBP
Brilliant Earth£5,872 GBP

34 data points across 19 retailers

21 retailers£1,233 GBP to £5,872 GBP

A
Cheapest Retailer
-
£1,233 GBP
$1,654 USD
A
Retailer 2
-
£1,341 GBP
$1,800 USD
View
Retailer 3
-
£1,346 GBP
$1,806 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
£1,430 GBP
$1,919 USD
View
B+
Retailer 5
-
£1,633 GBP
$2,192 USD
View
B+
Retailer 6
-
£2,027 GBP
View
B+
Retailer 7
-
£2,046 GBP
$2,745 USD
View
B+
Retailer 8
-
£2,046 GBP
$2,745 USD
View
B+
Retailer 9
-
£2,260 GBP
€2,888 EUR
View
B+
Retailer 10
-
£2,435 GBP
$3,267 USD
View
B+
Retailer 11
-
£2,466 GBP
$3,309 USD
View
B+
Retailer 12
-
£2,680 GBP
$3,597 USD
View
B+
Retailer 13
-
£2,964 GBP
View
B+
Retailer 14
-
£3,321 GBP
ZAR 71,991 ZAR
View
B+
Retailer 15
-
£3,679 GBP
$4,937 USD
View
B+
Retailer 16
-
£3,853 GBP
$5,171 USD
View
B+
Retailer 17
-
£4,084 GBP
View
B+
Retailer 18
-
£5,020 GBP
$6,736 USD
View
B+
Retailer 19
-
£5,218 GBP
$7,002 USD
View
Retailer 20
-
£5,820 GBP
SGD 10,555 SGD
View
Price last confirmed 20 days ago
Most Expensive
B+
Brilliant Earth
20389069A · Oct 31
£5,872 GBP
$7,880 USD
View
20 more retailers have this diamond
Prices start from £1,233 GBPSave up to £4,640 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
£1,233 GBP