Princess|Lab Grown|IGI

1.26ct D IF Princess Lab Grown Diamond

EX • D/IF • IGI LG809648835

Shape and cutting style on the report: Princess cut

Certificate IGI LG809648835

Diamond specifications and retailer prices

From £327 GBP
$439 USD
As of November 2, 2026
Save £2,579 GBP (89%) vs most expensive(unlock to see where)
29 retailers carry this diamond
Most expensive: £2,906 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.26ct lab-grown princess diamond

This 1.26ct lab-grown princess sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG809648835 or 809648835. Listed at 29 retailers as of October 31, 2026, with prices from £327 to £2,906, a £2,579 spread on the same certified stone. Do Amore Diamonds lists it at £2,906. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.26
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.3°
Pavilion angle37.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG809648835
Dimensions6.01 × 5.91 × 4.11 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.01 mm5.91 mm1.26 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG809648835
Side View
Table 69.0%Crown 44.3°Girdle: MediumPavilion 37.3°Culet: NoneDepth 69.5%

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: Nov 2
Current: £738 GBP|Low: £314 GBP|High: £1,891 GBP|Avg: £907 GBP|+0.6%
Retailer 1
Retailer 2
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Retailer 11
Retailer 12
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Retailer 17
Retailer 18
November 2, 2026
Retailer 4£327 GBP
Retailer 18£366 GBP
Retailer 6£405 GBP
Retailer 10£405 GBP
Retailer 3£514 GBP
Retailer 5£600 GBP
Retailer 14£655 GBP
Retailer 16£684 GBP
Retailer 2£721 GBP
Retailer 1£738 GBP
Retailer 17£769 GBP
Retailer 12£1,091 GBP
Retailer 13£1,172 GBP
Retailer 7£1,178 GBP
Retailer 9£1,181 GBP
Retailer 8£1,439 GBP
Retailer 11£1,557 GBP
Retailer 15£1,879 GBP

40 data points across 18 retailers

29 retailers£327 GBP to £2,906 GBP

A
Cheapest Retailer
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£327 GBP
$439 USD
A
Retailer 2
-
£366 GBP
$491 USD
View
Final sale: no returns
Retailer 3
-
£405 GBP
$544 USD
View
Price last confirmed 8 days ago
A
Retailer 4
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£405 GBP
$544 USD
View
A
Retailer 5
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£458 GBP
$614 USD
View
A
Retailer 6
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£511 GBP
$686 USD
View
A
Retailer 7
-
£514 GBP
$690 USD
View
A
Retailer 8
-
£600 GBP
$805 USD
View
A
Retailer 9
-
£616 GBP
$826 USD
View
A
Retailer 10
-
£655 GBP
€837 EUR
View
A
Retailer 11
-
£721 GBP
$968 USD
View
A
Retailer 12
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£738 GBP
View
A
Retailer 13
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£769 GBP
ZAR 16,679 ZAR
View
B+
Retailer 14
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£992 GBP
$1,331 USD
View
B+
Retailer 15
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£1,091 GBP
A$2,252 AUD
View
B+
Retailer 16
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£1,172 GBP
View
Retailer 17
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£1,178 GBP
A$2,431 AUD
View
Price last confirmed 32 days ago
B+
Retailer 18
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£1,181 GBP
$1,585 USD
View
B+
Retailer 19
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£1,249 GBP
CA$2,328 CAD
View
B+
Retailer 20
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£1,439 GBP
$1,931 USD
View
B
Retailer 21
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£1,450 GBP
$1,945 USD
View
B
Retailer 22
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£1,547 GBP
$2,076 USD
View
B
Retailer 23
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£1,547 GBP
$2,076 USD
View
B+
Retailer 24
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£1,557 GBP
$2,090 USD
View
B
Retailer 25
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£1,733 GBP
$2,325 USD
View
B
Retailer 26
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£1,818 GBP
$2,439 USD
View
B+
Retailer 27
-
£1,879 GBP
View
B
Retailer 28
-
£2,504 GBP
$3,360 USD
View
Most Expensive
B
Do Amore Diamonds
27-E2D68776D · Oct 31
£2,906 GBP
$3,900 USD
View
28 more retailers have this diamond
Prices start from £327 GBPSave up to £2,579 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
1.26ct Princess
£327 GBP