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Princess|Lab Grown|IGI

1.01ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG818641515

Shape and cutting style on the report: Princess cut

Certificate IGI LG818641515

Diamond specifications and retailer prices

From £359 GBP
$481 USD
As of November 1, 2026
Save £1,992 GBP (85%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: £2,351 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.01ct lab-grown princess diamond

This 1.01ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818641515 or 818641515. Listed at 13 retailers as of October 31, 2026, with prices from £359 to £2,351, a £1,992 spread on the same certified stone. Do Amore Diamonds lists it at £2,351. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.3°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818641515
Dimensions5.54 × 5.35 × 3.80 mm
L/W Ratio1.04
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
5.54 mm5.35 mm1.01 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818641515
Side View
Table 70.0%Crown 43.3°Girdle: Slightly ThickPavilion 37.7°Culet: NoneDepth 71.0%

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: Nov 1
Current: £2,351 GBP|Low: £359 GBP|High: £2,351 GBP|Avg: £1,062 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
November 1, 2026
Retailer 11£359 GBP
Retailer 4£440 GBP
Retailer 10£527 GBP
Retailer 7£546 GBP
Retailer 6£610 GBP
Retailer 9£963 GBP
Retailer 3£1,224 GBP
Retailer 2£1,416 GBP
Retailer 5£1,642 GBP
Retailer 8£1,642 GBP
Do Amore Diamonds£2,351 GBP

27 data points across 11 retailers

13 retailers£359 GBP to £2,351 GBP

Retailer 1
-
£249 GBP
$333 USD
Price last confirmed 22 days ago
Retailer 2
-
£288 GBP
$386 USD
View
Price last confirmed 19 days ago
A
Retailer 3
-
£359 GBP
$481 USD
View
A
Retailer 4
-
£440 GBP
$590 USD
View
A
Retailer 5
-
£492 GBP
$659 USD
View
B+
Retailer 6
-
£527 GBP
$706 USD
View
B+
Retailer 7
-
£610 GBP
€779 EUR
View
B+
Retailer 8
-
£963 GBP
$1,290 USD
View
Retailer 9
-
£990 GBP
$1,327 USD
View
Price last confirmed 25 days ago
B
Retailer 10
-
£1,416 GBP
View
B
Retailer 11
-
£1,642 GBP
$2,200 USD
View
B
Retailer 12
-
£1,642 GBP
$2,200 USD
View
Most Expensive
B
Do Amore Diamonds
27-EEB89D59E · Oct 31
£2,351 GBP
$3,150 USD
View
12 more retailers have this diamond
Prices start from £359 GBPSave up to £1,992 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
1.01ct Princess
£359 GBP