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Princess|Lab Grown|IGI

1.04ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG687582761

Shape and cutting style on the report: Princess cut

Certificate IGI LG687582761

Diamond specifications and retailer prices

From £273 GBP
$366 USD
As of October 30, 2026
Save £1,525 GBP (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,799 GBP at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 1.04ct lab-grown princess diamond

This 1.04ct lab-grown princess sits in the classic one-carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG687582761 or 687582761. Listed at 23 retailers as of October 29, 2026, with prices from £273 to £1,799, a £1,525 spread on the same certified stone. Brilliant Earth lists it at £1,799. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.04
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle49.6°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687582761
Dimensions5.59 × 5.37 × 3.84 mm
L/W Ratio1.04
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.59 mm5.37 mm1.04 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687582761
Side View
Table 69.0%Crown 49.6°Girdle: MediumPavilion 37.5°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: £1,799 GBP|Low: £267 GBP|High: £1,799 GBP|Avg: £730 GBP
Brilliant Earth
Retailer 2
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Retailer 21
October 31, 2026
Retailer 9£273 GBP
Retailer 10£305 GBP
Retailer 20£316 GBP
Retailer 3£338 GBP
Retailer 11£338 GBP
Retailer 15£349 GBP
Retailer 21£378 GBP
Retailer 6£452 GBP
Retailer 14£484 GBP
Retailer 17£554 GBP
Retailer 19£581 GBP
Retailer 2£605 GBP
Retailer 16£822 GBP
Retailer 4£864 GBP
Retailer 13£955 GBP
Retailer 7£1,087 GBP
Retailer 12£1,117 GBP
Retailer 5£1,285 GBP
Retailer 8£1,319 GBP
Retailer 18£1,329 GBP
Brilliant Earth£1,799 GBP

31 data points across 21 retailers

23 retailers£273 GBP to £1,799 GBP

A
Cheapest Retailer
-
£273 GBP
$366 USD
A
Retailer 2
-
£305 GBP
$409 USD
View
Final sale: no returns
A
Retailer 3
-
£316 GBP
$424 USD
View
A
Retailer 4
-
£338 GBP
$453 USD
View
A
Retailer 5
-
£338 GBP
$453 USD
View
A
Retailer 6
-
£349 GBP
View
A
Retailer 7
-
£378 GBP
$506 USD
View
A
Retailer 8
-
£452 GBP
$605 USD
View
A
Retailer 9
-
£484 GBP
$648 USD
View
B+
Retailer 10
-
£554 GBP
€707 EUR
View
B+
Retailer 11
-
£581 GBP
ZAR 12,583 ZAR
View
B+
Retailer 12
-
£605 GBP
View
B+
Retailer 13
-
£822 GBP
A$1,694 AUD
View
B
Retailer 14
-
£864 GBP
$1,158 USD
View
Retailer 15
-
£929 GBP
$1,245 USD
View
Price last confirmed 32 days ago
B+
Retailer 16
-
£955 GBP
A$1,969 AUD
View
B
Retailer 17
-
£1,087 GBP
$1,457 USD
View
B
Retailer 18
-
£1,117 GBP
$1,497 USD
View
B
Retailer 19
-
£1,285 GBP
$1,722 USD
View
B
Retailer 20
-
£1,317 GBP
$1,765 USD
View
B
Retailer 21
-
£1,319 GBP
View
B
Retailer 22
-
£1,329 GBP
View
Most Expensive
B
Brilliant Earth
14011388A · Oct 29
£1,799 GBP
$2,410 USD
View
22 more retailers have this diamond
Prices start from £273 GBPSave up to £1,525 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
1.04ct Princess
£273 GBP