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Princess|Lab Grown|IGI

3.07ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780665842

Shape and cutting style on the report: Princess cut

Certificate IGI LG780665842

Diamond specifications and retailer prices

From £1,427 GBP
$1,912 USD
As of October 30, 2026
Save £8,387 GBP (85%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £9,814 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG780665842 or 780665842. Listed at 16 retailers as of October 30, 2026, with prices from £1,427 to £9,814, a £8,387 spread on the same certified stone. Do Amore Diamonds lists it at £9,814. 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 angle46.7°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780665842
Dimensions7.91 × 7.70 × 5.69 mm
L/W Ratio1.03
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
7.91 mm7.70 mm3.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780665842
Side View
Table 65.0%Crown 46.7°Girdle: ThickPavilion 38.1°Culet: NoneDepth 73.9%

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 30
Current: £9,814 GBP|Low: £1,427 GBP|High: £17,225 GBP|Avg: £4,616 GBP|-43.0%
Do Amore Diamonds
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
Retailer 16
October 31, 2026
Retailer 12£1,427 GBP
Retailer 2£1,552 GBP
Retailer 10£1,694 GBP
Retailer 14£1,780 GBP
Retailer 13£1,878 GBP
Retailer 3£2,511 GBP
Retailer 4£2,595 GBP
Retailer 9£2,718 GBP
Retailer 8£2,942 GBP
Retailer 15£3,069 GBP
Retailer 16£4,557 GBP
Retailer 5£4,970 GBP
Retailer 6£4,978 GBP
Retailer 7£6,642 GBP
Retailer 11£6,769 GBP
Do Amore Diamonds£9,814 GBP

36 data points across 16 retailers

16 retailers£1,427 GBP to £9,814 GBP

A
Cheapest Retailer
-
£1,427 GBP
$1,912 USD
A
Retailer 2
-
£1,552 GBP
$2,080 USD
View
A
Retailer 3
-
£1,694 GBP
$2,270 USD
View
A
Retailer 4
-
£1,780 GBP
$2,385 USD
View
A
Retailer 5
-
£1,878 GBP
$2,516 USD
View
A
Retailer 6
-
£2,511 GBP
$3,365 USD
View
A
Retailer 7
-
£2,595 GBP
$3,477 USD
View
A
Retailer 8
-
£2,718 GBP
$3,642 USD
View
A
Retailer 9
-
£2,942 GBP
$3,942 USD
View
Final sale: no returns
A
Retailer 10
-
£3,069 GBP
€3,916 EUR
View
B+
Retailer 11
-
£4,557 GBP
$6,106 USD
View
B+
Retailer 12
-
£4,970 GBP
View
Retailer 13
-
£4,978 GBP
$6,670 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£6,642 GBP
$8,900 USD
View
B+
Retailer 15
-
£6,769 GBP
$9,070 USD
View
Most Expensive
B
Do Amore Diamonds
27-D1A2A5917 · Oct 30
£9,814 GBP
$13,150 USD
View
15 more retailers have this diamond
Prices start from £1,427 GBPSave up to £8,387 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
£1,427 GBP