Heart|Lab Grown|IGI

4.00ct D VS2 Heart Lab Grown Diamond

VG • D/VS2 • IGI LG840612329

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612329

Diamond specifications and retailer prices

From $693 USD
As of October 27, 2026
Save $3,387 USD (83%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $4,080 USD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

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 very-good cut grade and certified by IGI LG840612329 or 840612329. Listed at 12 retailers as of October 27, 2026, with prices from $693 to $4,080, a $3,387 spread on the same certified stone. Brilliant Earth lists it at $4,080. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

4.00
Carat
D
Color
VS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.3°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612329
Dimensions10.10 × 10.90 × 6.31 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.10 mm10.90 mm4.00 ctD / VS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612329
Side View
Table 61.0%Crown 32.3°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 57.9%

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: $1,125 USD|Low: $693 USD|High: $3,065 USD|Avg: $1,455 USD|+1.3%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 29, 2026
Retailer 2$693 USD
Retailer 4$708 USD
Retailer 6$832 USD
Retailer 7$895 USD
Retailer 1$1,125 USD
Retailer 10$1,177 USD
Retailer 5$1,197 USD
Retailer 3$1,876 USD
Retailer 9$1,907 USD
Retailer 11$2,452 USD
Retailer 8$3,044 USD

25 data points across 11 retailers

12 retailers$693 USD to $4,080 USD

A
Cheapest Retailer
-
$693 USD
Final sale: no returns
A
Retailer 2
-
$708 USD
£557 GBP
View
A
Retailer 3
-
$832 USD
HK$6,500 HKD
View
A
Retailer 4
-
$895 USD
View
A
Retailer 5
-
$1,125 USD
€1,071 EUR
View
B+
Retailer 6
-
$1,177 USD
View
A
Retailer 7
-
$1,197 USD
£942 GBP
View
B+
Retailer 8
-
$1,876 USD
View
B+
Retailer 9
-
$1,907 USD
View
B
Retailer 10
-
$2,452 USD
View
Retailer 11
-
$3,044 USD
£2,397 GBP
View
Price last confirmed 8 days ago
Most Expensive
B
Brilliant Earth
21809242A · Oct 29
$4,080 USD
View
11 more retailers have this diamond
Prices start from $693 USDSave up to $3,387 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
$693 USD