Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG825687324

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG825687324

Diamond specifications and retailer prices

From £183 GBP
HK$1,900 HKD
As of October 29, 2026
16 retailers carry this diamond
Most expensive: £1,016 GBP at Brilliant Earth · As of October 17, 2026
View at Brilliant Earth

About this 1.24ct lab-grown heart diamond

This 1.24ct lab-grown heart sits in the classic one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG825687324 or 825687324. Listed at 16 retailers as of October 29, 2026. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.24
Carat
D
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825687324
Dimensions7.65 × 6.45 × 4.39 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.65 mm6.45 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG825687324
Side View
Table 67.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 57.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: £1,016 GBP|Low: £148 GBP|High: £1,054 GBP|Avg: £488 GBP|-3.6%
Brilliant Earth
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
October 17, 2026
Retailer 13£150 GBP
Retailer 4£183 GBP
Retailer 2£223 GBP
Retailer 12£283 GBP
Retailer 7£291 GBP
Retailer 9£294 GBP
Retailer 5£359 GBP
Retailer 8£418 GBP
Retailer 3£542 GBP
Retailer 6£551 GBP
Retailer 14£574 GBP
Retailer 10£784 GBP
Retailer 11£845 GBP
Brilliant Earth£1,016 GBP

33 data points across 14 retailers

16 retailers

A
Retailer 1
-
£134 GBP
$178 USD
Price last confirmed 12 days ago
A
Retailer 2
-
£155 GBP
$206 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
£166 GBP
$220 USD
View
Price last confirmed 16 days ago
A
Retailer 4
-
£183 GBP
HK$1,900 HKD
View
A
Retailer 5
-
£223 GBP
View
Price last confirmed 12 days ago
A
Retailer 6
-
£283 GBP
ZAR 6,071 ZAR
View
Price last confirmed 16 days ago
A
Retailer 7
-
£291 GBP
View
Price last confirmed 12 days ago
B+
Retailer 8
-
£294 GBP
$391 USD
View
Price last confirmed 13 days ago
B+
Retailer 9
-
£359 GBP
$477 USD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
£418 GBP
$555 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
£534 GBP
$709 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
£542 GBP
SGD 974 SGD
View
Price last confirmed 13 days ago
B
Retailer 13
-
£574 GBP
$763 USD
View
Price last confirmed 12 days ago
B
Retailer 14
-
£784 GBP
View
Price last confirmed 14 days ago
B
Retailer 15
-
£845 GBP
$1,123 USD
View
Price last confirmed 13 days ago
Most Expensive
B
Brilliant Earth
20868243A · Oct 17
£1,016 GBP
$1,350 USD
View
Price last confirmed 11 days ago
15 more retailers have this diamond
Prices start from £183 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
1.24ct Heart
£183 GBP