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Princess|Lab Grown|IGI

1.35ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG813670287

Shape and cutting style on the report: Princess cut

Certificate IGI LG813670287

Diamond specifications and retailer prices

From £565 GBP
$757 USD
As of October 30, 2026
Save £3,861 GBP (87%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: £4,426 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.35ct lab-grown princess diamond

This 1.35ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG813670287 or 813670287. Listed at 26 retailers as of October 30, 2026, with prices from £565 to £4,426, a £3,861 spread on the same certified stone. Do Amore Diamonds lists it at £4,426. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.35
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813670287
Dimensions6.06 × 5.93 × 4.24 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.06 mm5.93 mm1.35 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813670287
Side View
Table 69.0%Crown 43.1°Girdle: STK-THKPavilion 37.7°Culet: NoneDepth 71.5%

Caratlytics Score

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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: £4,426 GBP|Low: £542 GBP|High: £4,426 GBP|Avg: £1,729 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 6
Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 18
November 1, 2026
Retailer 3£565 GBP
Retailer 16£644 GBP
Retailer 6£655 GBP
Retailer 18£787 GBP
Retailer 4£1,036 GBP
Retailer 13£1,100 GBP
Retailer 17£1,101 GBP
Retailer 11£1,111 GBP
Retailer 14£1,227 GBP
Retailer 15£1,329 GBP
Retailer 10£1,911 GBP
Retailer 9£1,950 GBP
Retailer 8£2,002 GBP
Retailer 7£2,033 GBP
Retailer 12£2,580 GBP
Retailer 2£2,711 GBP
Retailer 5£2,866 GBP
Do Amore Diamonds£4,426 GBP

37 data points across 18 retailers

26 retailers£565 GBP to £4,426 GBP

A
Cheapest Retailer
-
£565 GBP
$757 USD
Retailer 2
-
£565 GBP
$757 USD
View
Price last confirmed 41 days ago
A
Retailer 3
-
£626 GBP
$839 USD
View
A
Retailer 4
-
£644 GBP
$863 USD
View
Final sale: no returns
Retailer 5
-
£646 GBP
$866 USD
View
Price last confirmed 40 days ago
A
Retailer 6
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£655 GBP
$878 USD
View
Retailer 7
-
£655 GBP
$878 USD
View
Price last confirmed 15 days ago
A
Retailer 8
-
£787 GBP
$1,055 USD
View
B+
Retailer 9
-
£1,036 GBP
$1,388 USD
View
B+
Retailer 10
-
£1,100 GBP
€1,404 EUR
View
B+
Retailer 11
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£1,101 GBP
$1,475 USD
View
B+
Retailer 12
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£1,105 GBP
$1,480 USD
View
B+
Retailer 13
-
£1,111 GBP
View
B+
Retailer 14
-
£1,329 GBP
ZAR 28,773 ZAR
View
B
Retailer 15
-
£1,756 GBP
$2,352 USD
View
B
Retailer 16
-
£1,810 GBP
CA$3,368 CAD
View
B
Retailer 17
-
£1,911 GBP
$2,560 USD
View
B
Retailer 18
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£1,950 GBP
$2,613 USD
View
B
Retailer 19
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£2,002 GBP
View
B
Retailer 20
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£2,033 GBP
$2,724 USD
View
B
Retailer 21
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£2,198 GBP
$2,945 USD
View
B
Retailer 22
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£2,580 GBP
$3,457 USD
View
B
Retailer 23
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£2,711 GBP
View
B
Retailer 24
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£2,866 GBP
$3,840 USD
View
B
Retailer 25
-
£3,068 GBP
$4,111 USD
View
Most Expensive
B
Do Amore Diamonds
20-E90293 · Oct 31
£4,426 GBP
$5,930 USD
View
25 more retailers have this diamond
Prices start from £565 GBPSave up to £3,861 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
1.35ct Princess
£565 GBP