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Princess|Lab Grown|IGI

3.06ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG811634658

Shape and cutting style on the report: Princess cut

Certificate IGI LG811634658

Diamond specifications and retailer prices

From £1,646 GBP
$2,206 USD
As of October 30, 2026
Save £9,675 GBP (85%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £11,322 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 3.06ct lab-grown princess diamond

This 3.06ct 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 LG811634658 or 811634658. Listed at 14 retailers as of October 30, 2026, with prices from £1,646 to £11,322, a £9,675 spread on the same certified stone. Do Amore Diamonds lists it at £11,322. 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

3.06
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG811634658
Dimensions8.02 × 7.90 × 5.73 mm
L/W Ratio1.02
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
8.02 mm7.90 mm3.06 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG811634658
Side View
Table 64.0%Crown 43.9°Girdle: MediumPavilion 37.6°Culet: NoneDepth 72.5%

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: £11,322 GBP|Low: £1,646 GBP|High: £17,173 GBP|Avg: £5,670 GBP|-34.1%
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
October 31, 2026
Retailer 11£1,646 GBP
Retailer 2£1,791 GBP
Retailer 12£1,923 GBP
Retailer 9£1,925 GBP
Retailer 13£1,948 GBP
Retailer 3£2,897 GBP
Retailer 8£2,993 GBP
Retailer 4£3,152 GBP
Retailer 14£3,548 GBP
Retailer 6£5,127 GBP
Retailer 15£5,674 GBP
Retailer 5£6,621 GBP
Retailer 10£6,747 GBP
Do Amore Diamonds£11,322 GBP
Retailer 7£13,627 GBP

32 data points across 15 retailers

14 retailers£1,646 GBP to £11,322 GBP

A
Cheapest Retailer
-
£1,646 GBP
$2,206 USD
A
Retailer 2
-
£1,791 GBP
$2,400 USD
View
A
Retailer 3
-
£1,923 GBP
$2,576 USD
View
A
Retailer 4
-
£1,925 GBP
$2,579 USD
View
A
Retailer 5
-
£1,948 GBP
$2,610 USD
View
A
Retailer 6
-
£2,897 GBP
$3,882 USD
View
A
Retailer 7
-
£2,993 GBP
$4,010 USD
View
A
Retailer 8
-
£3,152 GBP
$4,224 USD
View
A
Retailer 9
-
£3,548 GBP
€4,528 EUR
View
Retailer 10
-
£5,127 GBP
$6,870 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£5,674 GBP
View
B+
Retailer 12
-
£6,621 GBP
$8,872 USD
View
B+
Retailer 13
-
£6,747 GBP
$9,040 USD
View
Most Expensive
B
Do Amore Diamonds
27-7E9975D83 · Oct 30
£11,322 GBP
$15,170 USD
View
13 more retailers have this diamond
Prices start from £1,646 GBPSave up to £9,675 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
3.06ct Princess
£1,646 GBP