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Princess|Lab Grown|IGI

1.03ct D FL Princess Lab Grown Diamond

VG • D/FL • IGI LG800677686

Shape and cutting style on the report: Princess cut

Certificate IGI LG800677686

Diamond specifications and retailer prices

From £209 GBP
$280 USD
As of October 30, 2026
Save £1,642 GBP (89%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: £1,851 GBP at Do Amore Diamonds · As of October 31, 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 very-good cut grade and certified by IGI LG800677686 or 800677686. Listed at 16 retailers as of October 30, 2026, with prices from £209 to £1,851, a £1,642 spread on the same certified stone. Do Amore Diamonds lists it at £1,851. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.03
Carat
D
Colour
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800677686
Dimensions5.61 × 5.45 × 3.91 mm
L/W Ratio1.03
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.61 mm5.45 mm1.03 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800677686
Side View
Table 64.0%Crown 42°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 71.7%

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 30
Current: £1,851 GBP|Low: £209 GBP|High: £2,739 GBP|Avg: £855 GBP|-32.4%
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
November 1, 2026
Retailer 11£209 GBP
Retailer 3£242 GBP
Retailer 8£294 GBP
Retailer 4£355 GBP
Retailer 6£358 GBP
Retailer 12£372 GBP
Retailer 14£428 GBP
Retailer 10£487 GBP
Retailer 13£795 GBP
Retailer 15£918 GBP
Retailer 7£1,078 GBP
Retailer 2£1,144 GBP
Retailer 9£1,179 GBP
Retailer 5£1,672 GBP
Do Amore Diamonds£1,851 GBP

34 data points across 15 retailers

16 retailers£209 GBP to £1,851 GBP

A
Cheapest Retailer
-
£209 GBP
$280 USD
A
Retailer 2
-
£242 GBP
$324 USD
View
A
Retailer 3
-
£294 GBP
View
A
Retailer 4
-
£348 GBP
$466 USD
View
Final sale: no returns
A
Retailer 5
-
£355 GBP
$476 USD
View
A
Retailer 6
-
£358 GBP
$480 USD
View
A
Retailer 7
-
£372 GBP
$498 USD
View
A
Retailer 8
-
£428 GBP
$573 USD
View
A
Retailer 9
-
£487 GBP
€622 EUR
View
B+
Retailer 10
-
£795 GBP
$1,065 USD
View
B
Retailer 11
-
£918 GBP
$1,230 USD
View
B
Retailer 12
-
£1,078 GBP
$1,444 USD
View
B
Retailer 13
-
£1,144 GBP
View
B
Retailer 14
-
£1,179 GBP
$1,580 USD
View
B
Retailer 15
-
£1,672 GBP
$2,240 USD
View
Most Expensive
B
Do Amore Diamonds
27-5536A185F · Oct 31
£1,851 GBP
$2,480 USD
View
15 more retailers have this diamond
Prices start from £209 GBPSave up to £1,642 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
£209 GBP