Princess|Lab Grown|IGI

1.01ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG813675296

Shape and cutting style on the report: Princess cut

Certificate IGI LG813675296

Diamond specifications and retailer prices

From £260 GBP
$348 USD
As of October 30, 2026
Save £1,360 GBP (84%) vs most expensive(unlock to see where)
27 retailers carry this diamond
Most expensive: £1,746 GBP at Brilliant Earth · As of October 16, 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 LG813675296 or 813675296. Listed at 27 retailers as of October 30, 2026, with a 524% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle43.2°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG813675296
Dimensions5.54 × 5.51 × 3.88 mm
L/W Ratio1.01
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.54 mm5.51 mm1.01 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG813675296
Side View
Table 69.0%Crown 43.2°Girdle: MediumPavilion 39.1°Culet: NoneDepth 70.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: £1,620 GBP|Low: £260 GBP|High: £1,746 GBP|Avg: £734 GBP|-7.3%
Brilliant Earth
Retailer 2
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October 31, 2026
Retailer 16£260 GBP
Retailer 22£296 GBP
Retailer 4£302 GBP
Retailer 7£322 GBP
Retailer 9£322 GBP
Retailer 23£353 GBP
Retailer 10£433 GBP
Retailer 21£437 GBP
Retailer 6£449 GBP
Retailer 8£554 GBP
Retailer 20£554 GBP
Retailer 17£568 GBP
Retailer 2£580 GBP
Retailer 18£783 GBP
Retailer 5£804 GBP
Retailer 12£857 GBP
Retailer 13£907 GBP
Retailer 15£1,037 GBP
Retailer 14£1,068 GBP
Retailer 11£1,244 GBP
Retailer 3£1,251 GBP
Retailer 19£1,266 GBP
Brilliant Earth£1,620 GBP

31 data points across 23 retailers

27 retailers£260 GBP to £1,620 GBP

A
Cheapest Retailer
-
£260 GBP
$348 USD
A
Retailer 2
-
£296 GBP
$397 USD
View
Final sale: no returns
A
Retailer 3
-
£302 GBP
$404 USD
View
A
Retailer 4
-
£322 GBP
$432 USD
View
A
Retailer 5
-
£322 GBP
$432 USD
View
A
Retailer 6
-
£353 GBP
HK$3,700 HKD
View
A
Retailer 7
-
£433 GBP
$580 USD
View
A
Retailer 8
-
£437 GBP
$585 USD
View
A
Retailer 9
-
£449 GBP
$601 USD
View
B+
Retailer 10
-
£554 GBP
$742 USD
View
B+
Retailer 11
-
£554 GBP
ZAR 11,995 ZAR
View
B+
Retailer 12
-
£568 GBP
€725 EUR
View
B+
Retailer 13
-
£580 GBP
View
B+
Retailer 14
-
£783 GBP
A$1,614 AUD
View
B+
Retailer 15
-
£804 GBP
$1,077 USD
View
B+
Retailer 16
-
£857 GBP
SGD 1,552 SGD
View
Retailer 17
-
£903 GBP
$1,210 USD
View
Price last confirmed 25 days ago
B+
Retailer 18
-
£907 GBP
A$1,870 AUD
View
Retailer 19
-
£995 GBP
$1,333 USD
View
Price last confirmed 82 days ago
B+
Retailer 20
-
£1,037 GBP
$1,389 USD
View
B+
Retailer 21
-
£1,068 GBP
$1,431 USD
View
B
Retailer 22
-
£1,244 GBP
$1,667 USD
View
B
Retailer 23
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£1,251 GBP
View
B
Retailer 24
-
£1,266 GBP
View
B
Retailer 25
-
£1,289 GBP
View
B
Retailer 26
-
£1,620 GBP
$2,170 USD
View
Most Expensive
Brilliant Earth
20637587A · Oct 16
£1,746 GBP
$2,340 USD
View
Price last confirmed 15 days ago
26 more retailers have this diamond
Prices start from £260 GBPSave up to £1,360 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
£260 GBP