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Princess|Lab Grown|IGI

1.19ct D IF Princess Lab Grown Diamond

ID • D/IF • IGI LG678547081

Shape and cutting style on the report: Princess cut

Certificate IGI LG678547081

Diamond specifications and retailer prices

From £269 GBP
$360 USD
As of October 30, 2026
Save £1,261 GBP (82%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: £1,530 GBP at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.19ct lab-grown princess diamond

This 1.19ct 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 LG678547081 or 678547081. Listed at 23 retailers as of October 30, 2026, with prices from £269 to £1,530, a £1,261 spread on the same certified stone. Brilliant Earth lists it at £1,530. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.19
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.8°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG678547081
Dimensions5.80 × 5.74 × 4.06 mm
L/W Ratio1.01
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.74 mm1.19 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG678547081
Side View
Table 68.0%Crown 38.8°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 70.7%

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: £1,530 GBP|Low: £258 GBP|High: £1,590 GBP|Avg: £741 GBP|-3.8%
Brilliant Earth
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
November 1, 2026
Retailer 4£269 GBP
Retailer 5£334 GBP
Retailer 8£334 GBP
Retailer 9£343 GBP
Retailer 14£448 GBP
Retailer 3£459 GBP
Retailer 12£529 GBP
Retailer 13£573 GBP
Retailer 10£601 GBP
Retailer 11£810 GBP
Retailer 16£855 GBP
Retailer 15£1,034 GBP
Retailer 6£1,062 GBP
Retailer 7£1,072 GBP
Retailer 2£1,303 GBP
Brilliant Earth£1,530 GBP

39 data points across 16 retailers

23 retailers£269 GBP to £1,530 GBP

A
Cheapest Retailer
-
£269 GBP
$360 USD
A
Retailer 2
-
£301 GBP
$403 USD
View
Final sale: no returns
A
Retailer 3
-
£312 GBP
$418 USD
View
Retailer 4
-
£334 GBP
$447 USD
View
Price last confirmed 7 days ago
A
Retailer 5
-
£334 GBP
$447 USD
View
A
Retailer 6
-
£343 GBP
View
A
Retailer 7
-
£448 GBP
$600 USD
View
A
Retailer 8
-
£459 GBP
$615 USD
View
A
Retailer 9
-
£467 GBP
$626 USD
View
A
Retailer 10
-
£529 GBP
€675 EUR
View
A
Retailer 11
-
£573 GBP
ZAR 12,403 ZAR
View
A
Retailer 12
-
£601 GBP
View
B+
Retailer 13
-
£810 GBP
A$1,670 AUD
View
B+
Retailer 14
-
£855 GBP
$1,145 USD
View
Retailer 15
-
£1,034 GBP
$1,385 USD
View
Price last confirmed 7 days ago
Retailer 16
-
£1,062 GBP
A$2,189 AUD
View
Price last confirmed 27 days ago
B
Retailer 17
-
£1,072 GBP
$1,436 USD
View
B
Retailer 18
-
£1,102 GBP
$1,477 USD
View
B
Retailer 19
-
£1,246 GBP
$1,669 USD
View
B
Retailer 20
-
£1,273 GBP
$1,705 USD
View
B
Retailer 21
-
£1,297 GBP
View
B
Retailer 22
-
£1,303 GBP
View
Most Expensive
B
Brilliant Earth
14064966A · Oct 31
£1,530 GBP
$2,050 USD
View
22 more retailers have this diamond
Prices start from £269 GBPSave up to £1,261 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
1.19ct Princess
£269 GBP