Princess|Lab Grown|IGI

1.19ct D FL Princess Lab Grown Diamond

EX • D/FL • IGI LG800676639

Shape and cutting style on the report: Princess cut

Certificate IGI LG800676639

Diamond specifications and retailer prices

From £478 GBP
$640 USD
As of October 30, 2026
Save £1,351 GBP (74%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: £1,937 GBP at Rare Carat · As of October 18, 2026
View at Rare Carat

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 FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800676639 or 800676639. Listed at 9 retailers as of October 30, 2026, with a 283% 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

1.19
Carat
D
Colour
FL
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.8°
Pavilion angle37.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800676639
Dimensions5.68 × 5.64 × 4.13 mm
L/W Ratio1.01
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
5.68 mm5.64 mm1.19 ctD / FL
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800676639
Side View
Table 64.0%Crown 44.8°Girdle: MediumPavilion 37.7°Culet: NoneDepth 73.2%

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: £1,937 GBP|Low: £478 GBP|High: £2,306 GBP|Avg: £1,238 GBP|+10.8%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
November 1, 2026
Retailer 9£478 GBP
Retailer 6£486 GBP
Retailer 7£605 GBP
Retailer 5£644 GBP
Retailer 4£682 GBP
Retailer 10£1,360 GBP
Retailer 8£1,534 GBP
Retailer 2£1,552 GBP
Retailer 3£1,829 GBP
Rare Carat£1,937 GBP

27 data points across 10 retailers

9 retailers£478 GBP to £1,829 GBP

A
Cheapest Retailer
-
£478 GBP
$640 USD
A
Retailer 2
-
£486 GBP
$651 USD
View
A
Retailer 3
-
£580 GBP
$777 USD
View
A
Retailer 4
-
£605 GBP
$811 USD
View
B+
Retailer 5
-
£682 GBP
€870 EUR
View
B
Retailer 6
-
£1,534 GBP
$2,055 USD
View
B
Retailer 7
-
£1,552 GBP
View
B
Retailer 8
-
£1,829 GBP
$2,450 USD
View
Most Expensive
Rare Carat
P86C-35 · Oct 18
£1,937 GBP
$2,595 USD
View
Price last confirmed 15 days ago
8 more retailers have this diamond
Prices start from £478 GBPSave up to £1,351 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
£478 GBP