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Heart|Lab Grown|IGI

4.00ct D VS2 Heart Lab Grown Diamond

EX • D/VS2 • IGI LG726558818

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG726558818

Diamond specifications and retailer prices

From $775 USD
As of October 27, 2026
Save $2,613 USD (77%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $3,425 USD at Novita Diamonds · As of October 8, 2026
View at Novita Diamonds

About this 4ct lab-grown heart diamond

This 4ct 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 LG726558818 or 726558818. Listed at 16 retailers as of October 27, 2026, with a 337% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.00
Carat
D
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG726558818
Dimensions11.19 × 11.19 × 9.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.19 mm11.19 mm4.00 ctD / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG726558818
Side View
Table 58.0%Crown 33.9°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 56.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $3,425 USD|Low: $868 USD|High: $3,432 USD|Avg: $1,899 USD|+1.3%
Novita Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 11$868 USD
Retailer 8$899 USD
Retailer 6$1,075 USD
Retailer 3$1,288 USD
Retailer 12$1,309 USD
Retailer 2$1,375 USD
Retailer 4$1,906 USD
Retailer 7$2,138 USD
Retailer 10$2,528 USD
Retailer 9$3,039 USD
Retailer 5$3,388 USD
Novita Diamonds$3,425 USD

45 data points across 12 retailers

16 retailers$775 USD to $3,388 USD

A
Cheapest Retailer
-
$775 USD
A
Retailer 2
-
$843 USD
View
A
Retailer 3
-
$868 USD
View
Final sale: no returns
A
Retailer 4
-
$899 USD
View
Retailer 5
-
$899 USD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$1,075 USD
View
A
Retailer 7
-
$1,288 USD
View
A
Retailer 8
-
$1,309 USD
View
A
Retailer 9
-
$1,375 USD
£1,083 GBP
View
B+
Retailer 10
-
$1,906 USD
View
B+
Retailer 11
-
$2,138 USD
View
B+
Retailer 12
-
$2,528 USD
View
B
Retailer 13
-
$3,039 USD
View
Retailer 14
-
$3,106 USD
View
Price last confirmed 11 days ago
B
Retailer 15
-
$3,388 USD
£2,668 GBP
View
Most Expensive
Novita Diamonds
cert_726558818 · Oct 8
$3,425 USD
A$5,269 AUD
View
Price last confirmed 21 days ago
15 more retailers have this diamond
Prices start from $775 USDSave up to $2,613 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
4.00ct Heart
$775 USD