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Princess|Lab Grown|IGI

1.03ct D FL Princess Lab Grown Diamond

ID • D/FL • IGI LG801694876

Shape and cutting style on the report: Princess cut

Certificate IGI LG801694876

Diamond specifications and retailer prices

From £269 GBP
$361 USD
As of October 30, 2026
Save £2,126 GBP (89%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: £2,396 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown princess diamond

This 1.03ct 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 LG801694876 or 801694876. Listed at 14 retailers as of October 30, 2026, with prices from £269 to £2,396, a £2,126 spread on the same certified stone. Do Amore Diamonds lists it at £2,396. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle36.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694876
Dimensions5.59 × 5.43 × 3.87 mm
L/W Ratio1.03
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
5.59 mm5.43 mm1.03 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694876
Side View
Table 67.0%Crown 42.4°Girdle: MediumPavilion 36.9°Culet: NoneDepth 71.3%

Caratlytics Score

How it works →
A+
Exceptional
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: £2,396 GBP|Low: £269 GBP|High: £2,739 GBP|Avg: £964 GBP|-12.5%
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
Retailer 13
Retailer 14
November 1, 2026
Retailer 10£269 GBP
Retailer 4£313 GBP
Retailer 5£371 GBP
Retailer 7£380 GBP
Retailer 11£443 GBP
Retailer 14£448 GBP
Retailer 13£535 GBP
Retailer 9£622 GBP
Retailer 12£981 GBP
Retailer 3£1,187 GBP
Retailer 2£1,443 GBP
Retailer 6£1,672 GBP
Retailer 8£1,672 GBP
Do Amore Diamonds£2,396 GBP

40 data points across 14 retailers

14 retailers£269 GBP to £2,396 GBP

A+
Cheapest Retailer
-
£269 GBP
$361 USD
A
Retailer 2
-
£313 GBP
$419 USD
View
A
Retailer 3
-
£371 GBP
$497 USD
View
A
Retailer 4
-
£380 GBP
View
A
Retailer 5
-
£443 GBP
$593 USD
View
A
Retailer 6
-
£448 GBP
$600 USD
View
B+
Retailer 7
-
£535 GBP
$717 USD
View
B+
Retailer 8
-
£622 GBP
€794 EUR
View
B+
Retailer 9
-
£981 GBP
$1,314 USD
View
B+
Retailer 10
-
£1,187 GBP
$1,590 USD
View
B
Retailer 11
-
£1,443 GBP
View
B
Retailer 12
-
£1,672 GBP
$2,240 USD
View
B
Retailer 13
-
£1,672 GBP
$2,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-494305F17 · Nov 1
£2,396 GBP
$3,210 USD
View
13 more retailers have this diamond
Prices start from £269 GBPSave up to £2,126 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+
1.03ct Princess
£269 GBP