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Heart|Lab Grown|IGI

1.95ct D FL Heart Lab Grown Diamond

ID • D/FL • IGI LG818654325

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG818654325

Diamond specifications and retailer prices

From £613 GBP
$823 USD
As of November 2, 2026
Save £2,837 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £3,450 GBP at Brilliant Earth · As of November 2, 2026
View at Brilliant Earth

About this 1.95ct lab-grown heart diamond

This 1.95ct 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 LG818654325 or 818654325. Listed at 19 retailers as of November 2, 2026, with prices from £613 to £3,450, a £2,837 spread on the same certified stone. Brilliant Earth lists it at £3,450. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.95
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle36.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818654325
Dimensions8.66 × 7.78 × 4.91 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
8.66 mm7.78 mm1.95 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818654325
Side View
Table 53.0%Crown 36.5°Girdle: MED-STKPavilion 36.2°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
A+
Exceptional
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: £3,450 GBP|Low: £613 GBP|High: £4,665 GBP|Avg: £1,731 GBP|-26.0%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
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Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
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Retailer 17
Retailer 18
Retailer 19
November 3, 2026
Retailer 17£613 GBP
Retailer 4£677 GBP
Retailer 2£711 GBP
Retailer 11£750 GBP
Retailer 9£803 GBP
Retailer 18£853 GBP
Retailer 6£907 GBP
Retailer 13£1,081 GBP
Retailer 7£1,162 GBP
Retailer 15£1,325 GBP
Retailer 3£1,331 GBP
Retailer 16£1,531 GBP
Retailer 19£2,028 GBP
Retailer 12£2,341 GBP
Retailer 5£2,499 GBP
Retailer 14£2,666 GBP
Retailer 10£2,856 GBP
Retailer 8£3,069 GBP
Brilliant Earth£3,450 GBP

36 data points across 19 retailers

19 retailers£613 GBP to £3,450 GBP

A+
Cheapest Retailer
-
£613 GBP
$823 USD
A
Retailer 2
-
£677 GBP
$908 USD
View
A
Retailer 3
-
£711 GBP
$954 USD
View
Retailer 4
-
£750 GBP
$1,006 USD
View
Price last confirmed 17 days ago
A
Retailer 5
-
£803 GBP
$1,077 USD
View
Final sale: no returns
A
Retailer 6
-
£853 GBP
$1,145 USD
View
A
Retailer 7
-
£907 GBP
$1,217 USD
View
A
Retailer 8
-
£1,081 GBP
View
B+
Retailer 9
-
£1,162 GBP
$1,559 USD
View
B+
Retailer 10
-
£1,325 GBP
ZAR 28,732 ZAR
View
B+
Retailer 11
-
£1,331 GBP
$1,786 USD
View
B+
Retailer 12
-
£1,531 GBP
$2,054 USD
View
B+
Retailer 13
-
£2,028 GBP
$2,721 USD
View
B+
Retailer 14
-
£2,341 GBP
$3,141 USD
View
B
Retailer 15
-
£2,499 GBP
$3,353 USD
View
B+
Retailer 16
-
£2,666 GBP
View
B
Retailer 17
-
£2,856 GBP
SGD 5,179 SGD
View
B
Retailer 18
-
£3,069 GBP
$4,118 USD
View
Most Expensive
B
Brilliant Earth
21434456A · Nov 2
£3,450 GBP
$4,630 USD
View
18 more retailers have this diamond
Prices start from £613 GBPSave up to £2,837 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+
1.95ct Heart
£613 GBP