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Princess|Lab Grown|IGI

4.10ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG780662053

Shape and cutting style on the report: Princess cut

Certificate IGI LG780662053

Diamond specifications and retailer prices

From £3,853 GBP
$5,163 USD
As of October 30, 2026
Save £22,656 GBP (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: £26,510 GBP at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 4.1ct lab-grown princess diamond

This 4.1ct 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 LG780662053 or 780662053. Listed at 15 retailers as of October 30, 2026, with prices from £3,853 to £26,510, a £22,656 spread on the same certified stone. Do Amore Diamonds lists it at £26,510. 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

4.10
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle37.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662053
Dimensions8.78 × 8.69 × 6.29 mm
L/W Ratio1.01
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
8.78 mm8.69 mm4.10 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662053
Side View
Table 66.0%Crown 43.9°Girdle: Slightly ThickPavilion 37.8°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: Oct 30
Current: £26,510 GBP|Low: £3,853 GBP|High: £32,167 GBP|Avg: £9,425 GBP|-17.6%
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 30, 2026
Retailer 2£3,853 GBP
Retailer 3£4,050 GBP
Retailer 5£4,050 GBP
Retailer 8£4,106 GBP
Retailer 9£4,482 GBP
Retailer 4£5,621 GBP
Retailer 13£5,857 GBP
Retailer 7£6,074 GBP
Retailer 15£6,927 GBP
Retailer 14£6,989 GBP
Retailer 10£8,615 GBP
Retailer 11£10,094 GBP
Retailer 12£12,368 GBP
Retailer 6£16,068 GBP
Do Amore Diamonds£26,510 GBP

33 data points across 15 retailers

15 retailers£3,853 GBP to £26,510 GBP

A
Cheapest Retailer
-
£3,853 GBP
$5,163 USD
A
Retailer 2
-
£4,050 GBP
$5,426 USD
View
A
Retailer 3
-
£4,050 GBP
$5,427 USD
View
A
Retailer 4
-
£4,106 GBP
$5,502 USD
View
A
Retailer 5
-
£4,482 GBP
$6,005 USD
View
A
Retailer 6
-
£5,621 GBP
$7,532 USD
View
A
Retailer 7
-
£5,857 GBP
$7,848 USD
View
A
Retailer 8
-
£6,074 GBP
$8,138 USD
View
Final sale: no returns
A
Retailer 9
-
£6,927 GBP
$9,282 USD
View
A
Retailer 10
-
£6,989 GBP
$9,365 USD
View
B+
Retailer 11
-
£8,615 GBP
€10,993 EUR
View
B+
Retailer 12
-
£10,094 GBP
View
B+
Retailer 13
-
£12,368 GBP
$16,572 USD
View
B
Retailer 14
-
£16,068 GBP
$21,530 USD
View
Most Expensive
B
Do Amore Diamonds
27-A7797593C · Oct 30
£26,510 GBP
$35,520 USD
View
14 more retailers have this diamond
Prices start from £3,853 GBPSave up to £22,656 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
4.10ct Princess
£3,853 GBP