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Heart|Lab Grown|IGI

1.19ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG801694833

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG801694833

Diamond specifications and retailer prices

From £221 GBP
$296 USD
As of November 2, 2026
Save £1,739 GBP (89%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £1,960 GBP at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 1.19ct lab-grown heart diamond

This 1.19ct lab-grown heart 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 LG801694833 or 801694833. Listed at 12 retailers as of November 1, 2026, with prices from £221 to £1,960, a £1,739 spread on the same certified stone. Do Amore Diamonds lists it at £1,960. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.6°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801694833
Dimensions7.16 × 6.80 × 4.31 mm
L/W Ratio1.05
Girdle conditionFaceted
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
7.16 mm6.80 mm1.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801694833
Side View
Table 61.0%Crown 35.6°Girdle: MED-THKPavilion 41.2°Culet: NoneDepth 60.2%

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: Nov 2
Current: £1,960 GBP|Low: £221 GBP|High: £2,869 GBP|Avg: £1,054 GBP|-31.7%
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
November 2, 2026
Retailer 8£221 GBP
Retailer 12£256 GBP
Retailer 13£402 GBP
Retailer 10£449 GBP
Retailer 3£455 GBP
Retailer 2£513 GBP
Retailer 4£706 GBP
Retailer 9£841 GBP
Retailer 11£972 GBP
Retailer 6£1,211 GBP
Retailer 7£1,617 GBP
Retailer 5£1,917 GBP
Do Amore Diamonds£1,960 GBP

32 data points across 13 retailers

12 retailers£221 GBP to £1,960 GBP

A
Cheapest Retailer
-
£221 GBP
$296 USD
A
Retailer 2
-
£256 GBP
$344 USD
View
A
Retailer 3
-
£402 GBP
$540 USD
View
A
Retailer 4
-
£449 GBP
$602 USD
View
A
Retailer 5
-
£455 GBP
$610 USD
View
B+
Retailer 6
-
£513 GBP
€656 EUR
View
B+
Retailer 7
-
£706 GBP
A$1,458 AUD
View
B
Retailer 8
-
£841 GBP
$1,129 USD
View
B+
Retailer 9
-
£972 GBP
$1,304 USD
View
B+
Retailer 10
-
£1,211 GBP
View
B
Retailer 11
-
£1,617 GBP
$2,170 USD
View
Most Expensive
B
Do Amore Diamonds
27-4F55EC115 · Nov 1
£1,960 GBP
$2,630 USD
View
11 more retailers have this diamond
Prices start from £221 GBPSave up to £1,739 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 Heart
£221 GBP