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Princess|Lab Grown|IGI

1.12ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG727508477

Shape and cutting style on the report: Princess cut

Certificate IGI LG727508477

Diamond specifications and retailer prices

From £194 GBP
$260 USD
As of October 30, 2026
Save £1,530 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,724 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.12ct lab-grown princess diamond

This 1.12ct 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 LG727508477 or 727508477. Listed at 17 retailers as of October 30, 2026, with prices from £194 to £1,724, a £1,530 spread on the same certified stone. Do Amore Diamonds lists it at £1,724. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.12
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle41.2°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727508477
Dimensions5.76 × 5.68 × 3.95 mm
L/W Ratio1.01
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
5.76 mm5.68 mm1.12 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727508477
Side View
Table 65.0%Crown 41.2°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 69.5%

Caratlytics Score

How it works →
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: £1,724 GBP|Low: £182 GBP|High: £1,761 GBP|Avg: £662 GBP|+0.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
October 30, 2026
Retailer 14£194 GBP
Retailer 9£221 GBP
Retailer 6£225 GBP
Retailer 15£358 GBP
Retailer 13£381 GBP
Retailer 17£401 GBP
Retailer 7£405 GBP
Retailer 10£446 GBP
Retailer 12£649 GBP
Retailer 16£740 GBP
Retailer 5£774 GBP
Retailer 3£855 GBP
Retailer 4£937 GBP
Retailer 2£987 GBP
Retailer 11£1,072 GBP
Retailer 8£1,336 GBP
Do Amore Diamonds£1,724 GBP

36 data points across 17 retailers

17 retailers£194 GBP to £1,724 GBP

A
Cheapest Retailer
-
£194 GBP
$260 USD
A
Retailer 2
-
£221 GBP
$296 USD
View
Final sale: no returns
A
Retailer 3
-
£225 GBP
$302 USD
View
A
Retailer 4
-
£358 GBP
$480 USD
View
A
Retailer 5
-
£381 GBP
$510 USD
View
A
Retailer 6
-
£401 GBP
$537 USD
View
A
Retailer 7
-
£405 GBP
$542 USD
View
A
Retailer 8
-
£446 GBP
€569 EUR
View
B+
Retailer 9
-
£649 GBP
A$1,338 AUD
View
B+
Retailer 10
-
£740 GBP
$992 USD
View
B+
Retailer 11
-
£774 GBP
$1,037 USD
View
B+
Retailer 12
-
£855 GBP
$1,146 USD
View
B+
Retailer 13
-
£937 GBP
$1,255 USD
View
B+
Retailer 14
-
£987 GBP
A$2,035 AUD
View
B
Retailer 15
-
£1,072 GBP
View
B
Retailer 16
-
£1,336 GBP
$1,790 USD
View
Most Expensive
B
Do Amore Diamonds
27-C933D690B · Oct 31
£1,724 GBP
$2,310 USD
View
16 more retailers have this diamond
Prices start from £194 GBPSave up to £1,530 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
1.12ct Princess
£194 GBP