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Heart|Lab Grown|IGI

2.43ct D VS1 Heart Lab Grown Diamond

ID • D/VS1 • IGI LG835609122

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG835609122

Diamond specifications and retailer prices

From $369 USD
As of October 23, 2026
Save $4,111 USD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,480 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG835609122 or 835609122. Listed at 22 retailers as of October 23, 2026, with prices from $369 to $4,480, a $4,111 spread on the same certified stone. Brilliant Earth lists it at $4,480. 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
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle37.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835609122
Dimensions9.43 × 8.33 × 5.33 mm
L/W Ratio1.13
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.43 mm8.33 mm2.43 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835609122
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 37.9°Culet: NoneDepth 56.5%

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 23
Current: $4,480 USD|Low: $354 USD|High: $4,860 USD|Avg: $1,246 USD|-7.8%
Brilliant Earth
Retailer 2
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Retailer 22
October 30, 2026
Retailer 6$369 USD
Retailer 7$413 USD
Retailer 3$428 USD
Retailer 12$458 USD
Retailer 17$486 USD
Retailer 14$499 USD
Retailer 16$610 USD
Retailer 4$731 USD
Retailer 18$821 USD
Retailer 20$1,024 USD
Retailer 10$1,074 USD
Retailer 21$1,094 USD
Retailer 22$1,146 USD
Retailer 2$1,448 USD
Retailer 9$1,471 USD
Retailer 11$1,511 USD
Retailer 8$1,729 USD
Retailer 5$1,733 USD
Retailer 19$1,791 USD
Retailer 13$1,937 USD
Retailer 15$1,952 USD
Brilliant Earth$4,480 USD

37 data points across 22 retailers

22 retailers$369 USD to $4,480 USD

A
Cheapest Retailer
-
$369 USD
A
Retailer 2
-
$413 USD
View
Final sale: no returns
A
Retailer 3
-
$428 USD
View
A
Retailer 4
-
$458 USD
View
A
Retailer 5
-
$486 USD
£382 GBP
View
A
Retailer 6
-
$499 USD
HK$3,900 HKD
View
A
Retailer 7
-
$610 USD
View
A
Retailer 8
-
$731 USD
View
A
Retailer 9
-
$821 USD
£647 GBP
View
B+
Retailer 10
-
$1,024 USD
A$1,576 AUD
View
B+
Retailer 11
-
$1,074 USD
View
B+
Retailer 12
-
$1,094 USD
ZAR 17,677 ZAR
View
B+
Retailer 13
-
$1,146 USD
View
B+
Retailer 14
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$1,448 USD
SGD 1,957 SGD
View
B+
Retailer 15
-
$1,471 USD
View
B+
Retailer 16
-
$1,511 USD
View
B
Retailer 17
-
$1,729 USD
View
B
Retailer 18
-
$1,733 USD
View
B+
Retailer 19
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$1,791 USD
£1,410 GBP
View
B
Retailer 20
-
$1,937 USD
View
Retailer 21
-
$1,952 USD
A$3,003 AUD
View
Price last confirmed 27 days ago
Most Expensive
B
Brilliant Earth
21633643A · Oct 28
$4,480 USD
View
21 more retailers have this diamond
Prices start from $369 USDSave up to $4,111 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
$369 USD