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Princess|Lab Grown|IGI

3.00ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG821638880

Shape and cutting style on the report: Princess cut

Certificate IGI LG821638880

Diamond specifications and retailer prices

From £1,855 GBP
$2,486 USD
As of October 31, 2026
Save £9,250 GBP (83%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £11,105 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3ct lab-grown princess diamond

This 3ct 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 LG821638880 or 821638880. Listed at 14 retailers as of October 31, 2026, with prices from £1,855 to £11,105, a £9,250 spread on the same certified stone. Do Amore Diamonds lists it at £11,105. 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

3.00
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle38.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821638880
Dimensions7.69 × 7.64 × 5.62 mm
L/W Ratio1.01
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
7.69 mm7.64 mm3.00 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821638880
Side View
Table 67.0%Crown 43.1°Girdle: ThickPavilion 38.1°Culet: NoneDepth 73.6%

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 31
Current: £11,105 GBP|Low: £1,855 GBP|High: £17,813 GBP|Avg: £5,863 GBP|-5.5%
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
October 31, 2026
Retailer 7£1,855 GBP
Retailer 2£1,996 GBP
Retailer 10£2,116 GBP
Retailer 5£2,935 GBP
Retailer 12£3,093 GBP
Retailer 8£3,479 GBP
Retailer 11£5,038 GBP
Retailer 3£5,437 GBP
Retailer 9£5,564 GBP
Retailer 6£6,612 GBP
Retailer 4£10,475 GBP
Do Amore Diamonds£11,105 GBP

30 data points across 12 retailers

14 retailers£1,855 GBP to £11,105 GBP

Retailer 1
-
£1,639 GBP
$2,196 USD
Price last confirmed 14 days ago
Retailer 2
-
£1,783 GBP
$2,389 USD
View
Price last confirmed 17 days ago
A
Retailer 3
-
£1,855 GBP
$2,486 USD
View
A
Retailer 4
-
£1,904 GBP
$2,551 USD
View
A
Retailer 5
-
£1,996 GBP
$2,675 USD
View
Retailer 6
-
£2,613 GBP
$3,501 USD
View
Price last confirmed 14 days ago
A
Retailer 7
-
£2,935 GBP
$3,933 USD
View
A
Retailer 8
-
£3,093 GBP
$4,144 USD
View
A
Retailer 9
-
£3,479 GBP
€4,440 EUR
View
B+
Retailer 10
-
£5,038 GBP
$6,750 USD
View
Retailer 11
-
£5,437 GBP
$7,285 USD
View
Price last confirmed 15 days ago
B+
Retailer 12
-
£5,564 GBP
View
B+
Retailer 13
-
£6,612 GBP
$8,860 USD
View
Most Expensive
B
Do Amore Diamonds
27-D1445D777 · Oct 31
£11,105 GBP
$14,880 USD
View
13 more retailers have this diamond
Prices start from £1,855 GBPSave up to £9,250 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
3.00ct Princess
£1,855 GBP