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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 $537 USD
As of October 30, 2026
Save $4,023 USD (88%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,560 USD at Do Amore Diamonds · As of October 31, 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 30, 2026, with prices from $537 to $4,560, a $4,023 spread on the same certified stone. Do Amore Diamonds lists it at $4,560. 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
Color
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 30
Current: $4,560 USD|Low: $516 USD|High: $4,560 USD|Avg: $1,776 USD
Do Amore Diamonds
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
Retailer 15
Retailer 16
October 30, 2026
Retailer 14$537 USD
Retailer 12$602 USD
Retailer 9$780 USD
Retailer 3$921 USD
Retailer 4$933 USD
Retailer 13$935 USD
Retailer 16$1,031 USD
Retailer 6$1,256 USD
Retailer 2$1,633 USD
Retailer 11$1,719 USD
Retailer 15$1,934 USD
Retailer 5$2,059 USD
Retailer 7$2,751 USD
Retailer 8$3,101 USD
Retailer 10$3,208 USD
Do Amore Diamonds$4,560 USD

26 data points across 16 retailers

12 retailers$537 USD to $4,560 USD

A
Cheapest Retailer
-
$537 USD
A
Retailer 2
-
$602 USD
View
A
Retailer 3
-
$780 USD
£614 GBP
View
A
Retailer 4
-
$921 USD
View
B+
Retailer 5
-
$933 USD
View
B+
Retailer 6
-
$935 USD
View
B+
Retailer 7
-
$1,031 USD
View
B
Retailer 8
-
$1,633 USD
A$2,512 AUD
View
B
Retailer 9
-
$1,719 USD
View
B+
Retailer 10
-
$1,934 USD
View
B
Retailer 11
-
$3,208 USD
£2,526 GBP
View
Most Expensive
B
Do Amore Diamonds
7-1681659 · Oct 31
$4,560 USD
View
11 more retailers have this diamond
Prices start from $537 USDSave up to $4,023 USD

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
$537 USD