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Heart|Lab Grown|IGI

3.50ct E VVS1 Heart Lab Grown Diamond

EX • E/VVS1 • IGI LG788647097

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG788647097

Diamond specifications and retailer prices

From $2,463 NZD
$1,388 USD
As of October 30, 2026
Save $11,554 NZD (82%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $14,017 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 3.5ct lab-grown heart diamond

This 3.5ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG788647097 or 788647097. Listed at 5 retailers as of October 30, 2026, with prices from $2,463 to $14,017, a $11,554 spread on the same certified stone. Brilliant Earth lists it at $14,017. 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

3.50
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.9°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG788647097
Dimensions10.50 × 9.06 × 6.16 mm
L/W Ratio1.16
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.50 mm9.06 mm3.50 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG788647097
Side View
Table 65.0%Crown 39.9°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 59.8%

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 30
Current: $14,017 NZD|Low: $2,356 NZD|High: $16,554 NZD|Avg: $7,588 NZD|-15.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 30, 2026
Retailer 2$2,463 NZD
Retailer 5$2,726 NZD
Retailer 3$6,176 NZD
Retailer 4$10,096 NZD
Brilliant Earth$14,017 NZD

21 data points across 5 retailers

5 retailers$2,463 NZD to $14,017 NZD

A
Cheapest Retailer
-
$2,463 NZD
$1,388 USD
B+
Retailer 2
-
$4,404 NZD
£1,954 GBP
View
B
Retailer 3
-
$6,176 NZD
$3,481 USD
View
Retailer 4
-
$10,096 NZD
$5,690 USD
View
Price last confirmed 26 days ago
Most Expensive
B
Brilliant Earth
18723834A · Oct 30
$14,017 NZD
$7,900 USD
View
4 more retailers have this diamond
Prices start from $2,463 NZDSave up to $11,554 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.

A
3.50ct Heart
$2,463 NZD