Heart|Lab Grown|IGI

4.02ct D SI1 Heart Lab Grown Diamond

VG • D/SI1

Diamond specifications and retailer prices

From $544 USD
As of October 30, 2026
Save $1,229 USD (69%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,773 USD at NZ Jewellers · As of October 22, 2026
View at NZ Jewellers

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI. Listed at 14 retailers as of October 29, 2026, with a 226% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

4.02
Carat
D
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.58 × 11.03 × 6.46 mm
L/W Ratio1.15
Top View
9.58 mm11.03 mm4.02 ctD / SI1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 68.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 58.6%

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 30
Current: $1,773 USD|Low: $544 USD|High: $1,872 USD|Avg: $824 USD|-5.3%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
October 30, 2026
Retailer 3$544 USD
Retailer 5$609 USD
Retailer 2$629 USD
Retailer 4$674 USD
Retailer 6$674 USD
NZ Jewellers$1,773 USD

33 data points across 6 retailers

14 retailers$544 USD to $1,773 USD

A
Cheapest Retailer
-
$544 USD
Retailer 2
-
$544 USD
View
Price last confirmed 14 days ago
Retailer 3
-
$544 USD
View
Price last confirmed 7 days ago
B+
Retailer 4
-
$609 USD
View
Retailer 5
-
$609 USD
View
Price last confirmed 16 days ago
Retailer 6
-
$609 USD
View
Price last confirmed 10 days ago
A
Retailer 7
-
$629 USD
£495 GBP
View
Retailer 8
-
$674 USD
View
Price last confirmed 15 days ago
Retailer 9
-
$674 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$674 USD
View
Retailer 11
-
$674 USD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$1,773 USD
View
Retailer 13
-
$1,773 USD
View
Price last confirmed 14 days ago
Most Expensive
NZ Jewellers
6763cf46-5f63-42ae-bcb2-e053cea1eddf · Oct 22
$1,773 USD
View
Price last confirmed 9 days ago
13 more retailers have this diamond
Prices start from $544 USDSave up to $1,229 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
4.02ct Heart
$544 USD