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Heart|Lab Grown|IGI

1.94ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG825632075

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825632075

Diamond specifications and retailer prices

From £610 GBP
$819 USD
As of November 2, 2026
Save £3,461 GBP (85%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: £4,071 GBP at With Clarity · As of November 2, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG825632075 or 825632075. Listed at 18 retailers as of November 2, 2026, with prices from £610 to £4,071, a £3,461 spread on the same certified stone. With Clarity lists it at £4,071. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.94
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825632075
Dimensions8.70 × 7.81 × 4.69 mm
L/W Ratio1.11
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
8.70 mm7.81 mm1.94 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825632075
Side View
Table 66.0%Crown 39.9°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 53.9%

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: £610 GBP|Low: £610 GBP|High: £4,635 GBP|Avg: £1,824 GBP|-22.2%
Retailer 1
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
With Clarity
November 2, 2026
Retailer 1£610 GBP
Retailer 3£673 GBP
Retailer 15£718 GBP
Retailer 7£799 GBP
Retailer 14£850 GBP
Retailer 9£1,102 GBP
Retailer 5£1,156 GBP
Retailer 2£1,318 GBP
Retailer 13£1,319 GBP
Retailer 6£1,502 GBP
Retailer 16£2,018 GBP
Retailer 11£2,362 GBP
Retailer 4£2,486 GBP
Retailer 10£2,691 GBP
Retailer 8£2,843 GBP
Retailer 12£3,428 GBP
With Clarity£4,071 GBP

37 data points across 17 retailers

18 retailers£610 GBP to £4,071 GBP

A
Cheapest Retailer
-
£610 GBP
$819 USD
A
Retailer 2
-
£673 GBP
$903 USD
View
A
Retailer 3
-
£718 GBP
$963 USD
View
Retailer 4
-
£746 GBP
$1,001 USD
View
Price last confirmed 16 days ago
A
Retailer 5
-
£799 GBP
$1,072 USD
View
Final sale: no returns
A
Retailer 6
-
£850 GBP
$1,140 USD
View
A
Retailer 7
-
£1,102 GBP
View
B+
Retailer 8
-
£1,156 GBP
$1,551 USD
View
B+
Retailer 9
-
£1,318 GBP
$1,769 USD
View
B+
Retailer 10
-
£1,319 GBP
ZAR 28,602 ZAR
View
B+
Retailer 11
-
£1,502 GBP
$2,016 USD
View
B+
Retailer 12
-
£2,018 GBP
$2,708 USD
View
B+
Retailer 13
-
£2,362 GBP
$3,170 USD
View
B
Retailer 14
-
£2,486 GBP
$3,336 USD
View
B
Retailer 15
-
£2,691 GBP
View
B
Retailer 16
-
£2,843 GBP
SGD 5,156 SGD
View
B
Retailer 17
-
£3,428 GBP
$4,600 USD
View
Most Expensive
B
With Clarity
825632075 · Nov 2
£4,071 GBP
$5,463 USD
View
17 more retailers have this diamond
Prices start from £610 GBPSave up to £3,461 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
£610 GBP