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Heart|Lab Grown|IGI

1.24ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG649429631

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG649429631

Diamond specifications and retailer prices

From £167 GBP
$224 USD
As of October 30, 2026
Save £781 GBP (82%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: £948 GBP at Reve Diamonds · As of October 30, 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 VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG649429631 or 649429631. Listed at 19 retailers as of October 30, 2026, with prices from £167 to £948, a £781 spread on the same certified stone. Reve Diamonds lists it at £948. 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
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG649429631
Dimensions6.40 × 7.52 × 4.49 mm
L/W Ratio1.17
Girdle conditionFaceted
Culet sizePointed
Top View
6.40 mm7.52 mm1.24 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG649429631
Side View
Table 56.0%Crown 36.6°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 59.7%

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: £383 GBP|Low: £165 GBP|High: £948 GBP|Avg: £457 GBP|+19.2%
Retailer 1
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Retailer 18
Reve Diamonds
October 31, 2026
Retailer 17£167 GBP
Retailer 6£187 GBP
Retailer 15£194 GBP
Retailer 2£207 GBP
Retailer 3£207 GBP
Retailer 9£248 GBP
Retailer 7£353 GBP
Retailer 12£356 GBP
Retailer 5£369 GBP
Retailer 1£383 GBP
Retailer 4£444 GBP
Retailer 13£505 GBP
Retailer 14£591 GBP
Retailer 18£666 GBP
Retailer 16£669 GBP
Retailer 10£702 GBP
Retailer 8£705 GBP
Retailer 11£835 GBP
Reve Diamonds£948 GBP

38 data points across 19 retailers

19 retailers£167 GBP to £948 GBP

A
Cheapest Retailer
-
£167 GBP
$224 USD
A
Retailer 2
-
£187 GBP
$251 USD
View
Final sale: no returns
A
Retailer 3
-
£194 GBP
$260 USD
View
A
Retailer 4
-
£207 GBP
$278 USD
View
A
Retailer 5
-
£207 GBP
$278 USD
View
Retailer 6
-
£248 GBP
View
Price last confirmed 23 days ago
B+
Retailer 7
-
£353 GBP
$473 USD
View
B+
Retailer 8
-
£356 GBP
ZAR 7,706 ZAR
View
B+
Retailer 9
-
£369 GBP
$494 USD
View
B+
Retailer 10
-
£383 GBP
View
B+
Retailer 11
-
£444 GBP
$595 USD
View
B+
Retailer 12
-
£505 GBP
A$1,042 AUD
View
B
Retailer 13
-
£591 GBP
$792 USD
View
B
Retailer 14
-
£666 GBP
$893 USD
View
B
Retailer 15
-
£669 GBP
$896 USD
View
B
Retailer 16
-
£702 GBP
$940 USD
View
B
Retailer 17
-
£705 GBP
$945 USD
View
B
Retailer 18
-
£835 GBP
View
Most Expensive
B
Reve Diamonds
7171ADF37 · Oct 30
£948 GBP
$1,270 USD
View
18 more retailers have this diamond
Prices start from £167 GBPSave up to £781 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
£167 GBP