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Heart|Lab Grown|IGI

4.05ct D VS2 Heart Lab Grown Diamond

ID • D/VS2 • IGI LG634449779

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG634449779

Diamond specifications and retailer prices

From $682 USD
As of October 29, 2026
Save $3,448 USD (83%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $4,130 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 4.05ct lab-grown heart diamond

This 4.05ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG634449779 or 634449779. Listed at 21 retailers as of October 28, 2026, with prices from $682 to $4,130, a $3,448 spread on the same certified stone. Brilliant Earth lists it at $4,130. 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

4.05
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.2°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634449779
Dimensions10.94 × 10.94 × 9.47 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
10.94 mm10.94 mm4.05 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634449779
Side View
Table 61.0%Crown 39.2°Girdle: STK-THKPavilion 38.7°Culet: NoneDepth 59.8%

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 29
Current: $4,130 USD|Low: $584 USD|High: $4,130 USD|Avg: $1,629 USD
Brilliant Earth
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 4$584 USD
Retailer 6$682 USD
Retailer 2$695 USD
Retailer 3$755 USD
Retailer 5$755 USD
Retailer 12$885 USD
Retailer 15$1,012 USD
Retailer 8$1,065 USD
Retailer 9$1,182 USD
Retailer 11$1,520 USD
Retailer 13$1,636 USD
Retailer 16$2,292 USD
Retailer 7$2,384 USD
Retailer 10$3,294 USD
Retailer 14$3,468 USD
Brilliant Earth$4,130 USD

43 data points across 16 retailers

21 retailers$682 USD to $4,130 USD

Retailer 1
-
$584 USD
Price last confirmed 28 days ago
Retailer 2
-
$682 USD
View
Price last confirmed 31 days ago
A
Retailer 3
-
$682 USD
View
Final sale: no returns
A
Retailer 4
-
$695 USD
£547 GBP
View
Retailer 5
-
$755 USD
View
Price last confirmed 27 days ago
A
Retailer 6
-
$819 USD
HK$6,400 HKD
View
A
Retailer 7
-
$885 USD
View
B+
Retailer 8
-
$1,012 USD
View
A
Retailer 9
-
$1,065 USD
View
A
Retailer 10
-
$1,182 USD
£930 GBP
View
A
Retailer 11
-
$1,520 USD
A$2,338 AUD
View
B+
Retailer 12
-
$1,636 USD
View
B+
Retailer 13
-
$1,891 USD
View
Retailer 14
-
$1,985 USD
View
Price last confirmed 29 days ago
B+
Retailer 15
-
$2,292 USD
View
B+
Retailer 16
-
$2,384 USD
SGD 3,222 SGD
View
B+
Retailer 17
-
$2,409 USD
View
Retailer 18
-
$2,440 USD
View
Price last confirmed 11 days ago
B
Retailer 19
-
$3,294 USD
£2,594 GBP
View
Retailer 20
-
$3,468 USD
A$5,335 AUD
View
Price last confirmed 21 days ago
Most Expensive
B
Brilliant Earth
10204773A · Oct 28
$4,130 USD
View
20 more retailers have this diamond
Prices start from $682 USDSave up to $3,448 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
4.05ct Heart
$682 USD