Princess|Lab Grown|IGI

1.01ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG692564651

Shape and cutting style on the report: Princess cut

Certificate IGI LG692564651

Diamond specifications and retailer prices

From £280 GBP
$375 USD
As of October 30, 2026
Save £1,332 GBP (83%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,612 GBP at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.01ct lab-grown princess diamond

This 1.01ct 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 LG692564651 or 692564651. Listed at 27 retailers as of October 30, 2026, with prices from £280 to £1,612, a £1,332 spread on the same certified stone. Brilliant Earth lists it at £1,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46.6°
Pavilion angle35.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG692564651
Dimensions5.41 × 5.40 × 3.69 mm
L/W Ratio1.00
Culet sizePointed
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
5.41 mm5.40 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG692564651
Side View
Table 68.0%Crown 46.6°Girdle: MediumPavilion 35.2°Culet: NoneDepth 68.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: £1,612 GBP|Low: £251 GBP|High: £1,746 GBP|Avg: £707 GBP|-7.7%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 11£251 GBP
Retailer 5£321 GBP
Retailer 3£416 GBP
Retailer 9£418 GBP
Retailer 6£502 GBP
Retailer 8£534 GBP
Retailer 2£557 GBP
Retailer 10£768 GBP
Retailer 4£934 GBP
Retailer 7£1,252 GBP
Brilliant Earth£1,612 GBP

33 data points across 11 retailers

27 retailers£280 GBP to £1,612 GBP

Retailer 1
-
£251 GBP
$336 USD
Price last confirmed 20 days ago
A
Retailer 2
-
£280 GBP
$375 USD
View
Final sale: no returns
Retailer 3
-
£290 GBP
$389 USD
View
Price last confirmed 18 days ago
Retailer 4
-
£310 GBP
$416 USD
View
Price last confirmed 28 days ago
Retailer 5
-
£310 GBP
$416 USD
View
Price last confirmed 19 days ago
A
Retailer 6
-
£310 GBP
$416 USD
View
A
Retailer 7
-
£310 GBP
$416 USD
View
A
Retailer 8
-
£321 GBP
View
A
Retailer 9
-
£416 GBP
$558 USD
View
A
Retailer 10
-
£418 GBP
$560 USD
View
A
Retailer 11
-
£445 GBP
$596 USD
View
A
Retailer 12
-
£487 GBP
$652 USD
View
A
Retailer 13
-
£502 GBP
€641 EUR
View
B+
Retailer 14
-
£534 GBP
ZAR 11,556 ZAR
View
B+
Retailer 15
-
£554 GBP
€707 EUR
View
B+
Retailer 16
-
£557 GBP
View
B+
Retailer 17
-
£768 GBP
$1,029 USD
View
B+
Retailer 18
-
£825 GBP
SGD 1,493 SGD
View
B
Retailer 19
-
£934 GBP
A$1,925 AUD
View
Retailer 20
-
£995 GBP
$1,333 USD
View
Price last confirmed 82 days ago
B
Retailer 21
-
£999 GBP
$1,338 USD
View
Retailer 22
-
£999 GBP
$1,338 USD
View
Price last confirmed 31 days ago
B
Retailer 23
-
£1,031 GBP
$1,382 USD
View
B
Retailer 24
-
£1,206 GBP
View
B
Retailer 25
-
£1,214 GBP
$1,627 USD
View
B
Retailer 26
-
£1,252 GBP
View
Most Expensive
B
Brilliant Earth
14390426A · Oct 30
£1,612 GBP
$2,160 USD
View
26 more retailers have this diamond
Prices start from £280 GBPSave up to £1,332 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
1.01ct Princess
£280 GBP