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Heart|Lab Grown|IGI

1.94ct E FL Heart Lab Grown Diamond

ID • E/FL • IGI LG836607829

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG836607829

Diamond specifications and retailer prices

From £584 GBP
$783 USD
As of October 30, 2026
Save £3,392 GBP (85%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £3,976 GBP at With Clarity · As of October 30, 2026
View at With Clarity

About this 1.94ct lab-grown heart diamond

This 1.94ct lab-grown heart sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836607829 or 836607829. Listed at 20 retailers as of October 30, 2026, with prices from £584 to £3,976, a £3,392 spread on the same certified stone. With Clarity lists it at £3,976. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836607829
Dimensions7.54 × 8.41 × 5.12 mm
L/W Ratio1.12
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
7.54 mm8.41 mm1.94 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836607829
Side View
Table 58.0%Crown 37.8°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 60.9%

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: £3,441 GBP|Low: £584 GBP|High: £4,194 GBP|Avg: £1,620 GBP|-18.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
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Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
With Clarity
October 30, 2026
Retailer 8£584 GBP
Retailer 4£636 GBP
Retailer 18£678 GBP
Retailer 11£711 GBP
Retailer 12£749 GBP
Retailer 6£780 GBP
Retailer 16£817 GBP
Retailer 7£866 GBP
Retailer 13£1,038 GBP
Retailer 17£1,096 GBP
Retailer 15£1,247 GBP
Retailer 3£1,317 GBP
Retailer 9£1,613 GBP
Retailer 19£1,907 GBP
Retailer 2£2,229 GBP
Retailer 5£2,344 GBP
Retailer 14£2,556 GBP
Retailer 10£2,778 GBP
Retailer 1£3,441 GBP
With Clarity£3,976 GBP

24 data points across 20 retailers

20 retailers£584 GBP to £3,976 GBP

A
Cheapest Retailer
-
£584 GBP
$783 USD
A
Retailer 2
-
£636 GBP
$852 USD
View
A
Retailer 3
-
£678 GBP
$909 USD
View
Retailer 4
-
£711 GBP
$952 USD
View
Price last confirmed 13 days ago
A
Retailer 5
-
£749 GBP
View
A
Retailer 6
-
£780 GBP
$1,045 USD
View
Final sale: no returns
A
Retailer 7
-
£817 GBP
$1,095 USD
View
A
Retailer 8
-
£866 GBP
$1,161 USD
View
A
Retailer 9
-
£1,038 GBP
View
A
Retailer 10
-
£1,096 GBP
$1,468 USD
View
B+
Retailer 11
-
£1,247 GBP
ZAR 26,988 ZAR
View
B+
Retailer 12
-
£1,317 GBP
$1,764 USD
View
B+
Retailer 13
-
£1,613 GBP
$2,161 USD
View
B+
Retailer 14
-
£1,907 GBP
$2,555 USD
View
B+
Retailer 15
-
£2,229 GBP
$2,986 USD
View
B+
Retailer 16
-
£2,344 GBP
$3,141 USD
View
B+
Retailer 17
-
£2,556 GBP
View
B
Retailer 18
-
£2,778 GBP
SGD 5,030 SGD
View
B
Retailer 19
-
£3,441 GBP
$4,610 USD
View
Most Expensive
B
With Clarity
836607829 · Oct 30
£3,976 GBP
$5,328 USD
View
19 more retailers have this diamond
Prices start from £584 GBPSave up to £3,392 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
1.94ct Heart
£584 GBP