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Heart|Lab Grown|IGI

1.24ct D VVS2 Heart Lab Grown Diamond

ID • D/VVS2 • IGI LG821689261

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG821689261

Diamond specifications and retailer prices

From £139 GBP
$185 USD
As of October 27, 2026
Save £724 GBP (84%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: £863 GBP at Reve Diamonds · As of October 28, 2026
View at Reve Diamonds

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 VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG821689261 or 821689261. Listed at 20 retailers as of October 27, 2026, with prices from £139 to £863, a £724 spread on the same certified stone. Reve Diamonds lists it at £863. 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
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821689261
Dimensions6.66 × 7.39 × 4.40 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.66 mm7.39 mm1.24 ctD / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821689261
Side View
Table 58.0%Crown 34.3°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 59.5%

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 27
Current: £812 GBP|Low: £156 GBP|High: £867 GBP|Avg: £442 GBP|-3.3%
Retailer 1
Retailer 2
Retailer 3
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Retailer 11
Retailer 12
Retailer 13
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Retailer 18
Reve Diamonds
October 29, 2026
Retailer 2£156 GBP
Retailer 18£162 GBP
Retailer 5£173 GBP
Retailer 15£173 GBP
Retailer 9£193 GBP
Retailer 17£233 GBP
Retailer 12£297 GBP
Retailer 11£311 GBP
Retailer 14£367 GBP
Retailer 8£391 GBP
Retailer 7£405 GBP
Retailer 13£422 GBP
Retailer 4£556 GBP
Retailer 6£579 GBP
Retailer 16£587 GBP
Retailer 3£596 GBP
Retailer 10£700 GBP
Retailer 1£812 GBP
Reve Diamonds£863 GBP

39 data points across 19 retailers

20 retailers£139 GBP to £863 GBP

A
Cheapest Retailer
-
£139 GBP
$185 USD
A
Retailer 2
-
£156 GBP
$207 USD
View
Final sale: no returns
A
Retailer 3
-
£162 GBP
$215 USD
View
A
Retailer 4
-
£173 GBP
$230 USD
View
A
Retailer 5
-
£173 GBP
$230 USD
View
A
Retailer 6
-
£193 GBP
HK$2,000 HKD
View
B+
Retailer 7
-
£233 GBP
$310 USD
View
A
Retailer 8
-
£297 GBP
ZAR 6,374 ZAR
View
A
Retailer 9
-
£311 GBP
View
B+
Retailer 10
-
£367 GBP
€464 EUR
View
B+
Retailer 11
-
£391 GBP
$520 USD
View
B+
Retailer 12
-
£405 GBP
A$828 AUD
View
B+
Retailer 13
-
£422 GBP
A$862 AUD
View
B+
Retailer 14
-
£556 GBP
$739 USD
View
B+
Retailer 15
-
£579 GBP
$769 USD
View
B
Retailer 16
-
£587 GBP
$780 USD
View
B+
Retailer 17
-
£596 GBP
$793 USD
View
B
Retailer 18
-
£700 GBP
A$1,430 AUD
View
Price last confirmed 21 days ago
B
Retailer 19
-
£812 GBP
View
Most Expensive
B
Reve Diamonds
A70E2FC51 · Oct 28
£863 GBP
$1,147 USD
View
19 more retailers have this diamond
Prices start from £139 GBPSave up to £724 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
£139 GBP