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Heart|Lab Grown|IGI

4.02ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG837693516

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG837693516

Diamond specifications and retailer prices

From $5,688 NZD
$3,206 USD
As of October 31, 2026
Save $7,841 NZD (58%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $24,720 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG837693516 or 837693516. Listed at 6 retailers as of October 31, 2026, with a 138% 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
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837693516
Dimensions9.77 × 11.27 × 6.40 mm
L/W Ratio1.15
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
9.77 mm11.27 mm4.02 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837693516
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 38.8°Culet: NoneDepth 56.8%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $13,529 NZD|Low: $5,688 NZD|High: $24,720 NZD|Avg: $11,115 NZD|-0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
With Clarity
November 1, 2026
Retailer 5$5,688 NZD
Retailer 2$6,822 NZD
Retailer 4$7,876 NZD
Retailer 3$7,922 NZD
Retailer 1$13,529 NZD
With Clarity$24,720 NZD

10 data points across 6 retailers

6 retailers$5,688 NZD to $13,529 NZD

B+
Cheapest Retailer
-
$5,688 NZD
$3,206 USD
B
Retailer 2
-
$6,822 NZD
£3,027 GBP
View
B
Retailer 3
-
$7,876 NZD
$4,439 USD
View
B
Retailer 4
-
$7,922 NZD
€4,252 EUR
View
B
Retailer 5
-
$13,529 NZD
£6,004 GBP
View
Most Expensive
With Clarity
837693516 · Oct 31
$24,720 NZD
$13,932 USD
View
Price under review
5 more retailers have this diamond
Prices start from $5,688 NZDSave up to $7,841 NZD

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.

B+
4.02ct Heart
$5,688 NZD