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Princess|Lab Grown|IGI

1.13ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG727508478

Shape and cutting style on the report: Princess cut

Certificate IGI LG727508478

Diamond specifications and retailer prices

From £196 GBP
$263 USD
As of October 30, 2026
Save £1,543 GBP (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: £1,739 GBP at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.13ct lab-grown princess diamond

This 1.13ct 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 LG727508478 or 727508478. Listed at 17 retailers as of October 30, 2026, with prices from £196 to £1,739, a £1,543 spread on the same certified stone. Do Amore Diamonds lists it at £1,739. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.13
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle42.4°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG727508478
Dimensions5.84 × 5.70 × 3.96 mm
L/W Ratio1.02
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
5.84 mm5.70 mm1.13 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG727508478
Side View
Table 68.0%Crown 42.4°Girdle: MED-STKPavilion 37.4°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: £1,739 GBP|Low: £184 GBP|High: £1,776 GBP|Avg: £687 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£196 GBP
Retailer 9£222 GBP
Retailer 6£228 GBP
Retailer 15£360 GBP
Retailer 13£384 GBP
Retailer 17£405 GBP
Retailer 7£411 GBP
Retailer 10£448 GBP
Retailer 12£654 GBP
Retailer 16£746 GBP
Retailer 5£779 GBP
Retailer 3£862 GBP
Retailer 4£937 GBP
Retailer 2£993 GBP
Retailer 11£1,081 GBP
Retailer 8£1,351 GBP
Do Amore Diamonds£1,739 GBP

35 data points across 17 retailers

17 retailers£196 GBP to £1,739 GBP

A
Cheapest Retailer
-
£196 GBP
$263 USD
A
Retailer 2
-
£222 GBP
$298 USD
View
Final sale: no returns
A
Retailer 3
-
£228 GBP
$305 USD
View
A
Retailer 4
-
£360 GBP
$483 USD
View
A
Retailer 5
-
£384 GBP
$515 USD
View
A
Retailer 6
-
£405 GBP
$542 USD
View
A
Retailer 7
-
£411 GBP
$551 USD
View
A
Retailer 8
-
£448 GBP
€572 EUR
View
B+
Retailer 9
-
£654 GBP
A$1,348 AUD
View
B+
Retailer 10
-
£746 GBP
$1,000 USD
View
B+
Retailer 11
-
£779 GBP
$1,043 USD
View
B+
Retailer 12
-
£862 GBP
$1,155 USD
View
B+
Retailer 13
-
£937 GBP
$1,255 USD
View
B+
Retailer 14
-
£993 GBP
A$2,046 AUD
View
B
Retailer 15
-
£1,081 GBP
View
B
Retailer 16
-
£1,351 GBP
$1,810 USD
View
Most Expensive
B
Do Amore Diamonds
27-1D478A8A5 · Oct 31
£1,739 GBP
$2,330 USD
View
16 more retailers have this diamond
Prices start from £196 GBPSave up to £1,543 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
1.13ct Princess
£196 GBP