Princess|Lab Grown|IGI

3.06ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG816630867

Shape and cutting style on the report: Princess cut

Certificate IGI LG816630867

Diamond specifications and retailer prices

From £1,881 GBP
$2,521 USD
As of October 31, 2026
Save £10,157 GBP (84%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £12,038 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 LG816630867 or 816630867. Listed at 19 retailers as of October 30, 2026, with prices from £1,881 to £12,038, a £10,157 spread on the same certified stone. Do Amore Diamonds lists it at £12,038. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816630867
Dimensions7.93 × 7.76 × 5.56 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
7.93 mm7.76 mm3.06 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816630867
Side View
Table 67.0%Crown 39.5°Girdle: Slightly ThickPavilion 38.1°Culet: NoneDepth 71.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: £12,038 GBP|Low: £1,881 GBP|High: £20,054 GBP|Avg: £5,715 GBP|-40.0%
Do Amore Diamonds
Retailer 2
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Retailer 18
October 30, 2026
Retailer 16£1,881 GBP
Retailer 4£1,959 GBP
Retailer 14£2,153 GBP
Retailer 17£2,849 GBP
Retailer 2£3,026 GBP
Retailer 15£3,111 GBP
Retailer 12£3,396 GBP
Retailer 9£3,549 GBP
Retailer 6£4,254 GBP
Retailer 18£5,086 GBP
Retailer 11£5,204 GBP
Retailer 3£5,926 GBP
Retailer 13£6,032 GBP
Retailer 7£6,080 GBP
Retailer 5£7,483 GBP
Retailer 10£7,788 GBP
Retailer 8£7,816 GBP
Do Amore Diamonds£12,038 GBP

36 data points across 18 retailers

19 retailers£1,881 GBP to £12,038 GBP

A
Cheapest Retailer
-
£1,881 GBP
$2,521 USD
A
Retailer 2
-
£1,959 GBP
$2,625 USD
View
Final sale: no returns
A
Retailer 3
-
£2,153 GBP
$2,885 USD
View
A
Retailer 4
-
£2,849 GBP
$3,817 USD
View
A
Retailer 5
-
£3,026 GBP
View
A
Retailer 6
-
£3,111 GBP
$4,169 USD
View
Retailer 7
-
£3,217 GBP
$4,311 USD
View
Price last confirmed 38 days ago
Retailer 8
-
£3,372 GBP
$4,518 USD
View
Price last confirmed 37 days ago
A
Retailer 9
-
£3,396 GBP
€4,334 EUR
View
Retailer 10
-
£3,681 GBP
$4,932 USD
View
Price last confirmed 33 days ago
B+
Retailer 11
-
£4,254 GBP
View
Retailer 12
-
£5,086 GBP
$6,815 USD
View
Price last confirmed 12 days ago
B+
Retailer 13
-
£5,204 GBP
ZAR 112,639 ZAR
View
B+
Retailer 14
-
£5,926 GBP
$7,940 USD
View
B+
Retailer 15
-
£6,032 GBP
View
B+
Retailer 16
-
£6,080 GBP
$8,147 USD
View
B+
Retailer 17
-
£7,483 GBP
$10,027 USD
View
B
Retailer 18
-
£7,816 GBP
$10,473 USD
View
Most Expensive
B
Do Amore Diamonds
27-71660D48E · Oct 30
£12,038 GBP
$16,130 USD
View
18 more retailers have this diamond
Prices start from £1,881 GBPSave up to £10,157 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
£1,881 GBP