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Heart|Lab Grown|IGI

2.43ct D VS1 Heart Lab Grown Diamond

EX • D/VS1 • IGI LG687504234

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG687504234

Diamond specifications and retailer prices

From £403 GBP
$537 USD
As of October 27, 2026
Save £3,021 GBP (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: £3,424 GBP at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 2.43ct lab-grown heart diamond

This 2.43ct lab-grown heart sits in the two to three carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG687504234 or 687504234. Listed at 12 retailers as of October 27, 2026, with prices from £403 to £3,424, a £3,021 spread on the same certified stone. Do Amore Diamonds lists it at £3,424. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.43
Carat
D
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.2°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG687504234
Dimensions8.11 × 9.40 × 5.42 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
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
8.11 mm9.40 mm2.43 ctD / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG687504234
Side View
Table 62.0%Crown 34.2°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 57.7%

Caratlytics Score

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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: £3,424 GBP|Low: £387 GBP|High: £3,424 GBP|Avg: £1,335 GBP
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 5
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Retailer 7
Retailer 8
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Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 16
October 27, 2026
Retailer 14£403 GBP
Retailer 12£452 GBP
Retailer 2£586 GBP
Retailer 3£692 GBP
Retailer 4£701 GBP
Retailer 13£702 GBP
Retailer 16£774 GBP
Retailer 6£943 GBP
Retailer 9£1,233 GBP
Retailer 11£1,291 GBP
Retailer 15£1,452 GBP
Retailer 5£1,547 GBP
Retailer 7£2,066 GBP
Retailer 8£2,329 GBP
Retailer 10£2,409 GBP
Do Amore Diamonds£3,424 GBP

25 data points across 16 retailers

12 retailers£403 GBP to £3,424 GBP

A
Cheapest Retailer
-
£403 GBP
$537 USD
A
Retailer 2
-
£452 GBP
$602 USD
View
A
Retailer 3
-
£586 GBP
View
A
Retailer 4
-
£692 GBP
$921 USD
View
B+
Retailer 5
-
£701 GBP
$933 USD
View
B+
Retailer 6
-
£702 GBP
$935 USD
View
B+
Retailer 7
-
£774 GBP
$1,031 USD
View
Retailer 8
-
£1,233 GBP
A$2,526 AUD
View
Price last confirmed 9 days ago
B
Retailer 9
-
£1,291 GBP
$1,719 USD
View
B+
Retailer 10
-
£1,452 GBP
$1,934 USD
View
B
Retailer 11
-
£2,409 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1681659 · Oct 29
£3,424 GBP
$4,560 USD
View
11 more retailers have this diamond
Prices start from £403 GBPSave up to £3,021 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
2.43ct Heart
£403 GBP