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Heart|Lab Grown|IGI

4.02ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG851650666

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG851650666

Diamond specifications and retailer prices

From $1,466 AUD
£811 GBP
As of October 31, 2026
Save $1,616 AUD (52%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $3,082 AUD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.02ct lab-grown heart diamond

This 4.02ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851650666 or 851650666. Listed at 4 retailers as of October 31, 2026, with prices from $1,466 to $3,082, a $1,616 spread on the same certified stone. Taylor and Hart lists it at $3,082. 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

4.02
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851650666
Dimensions11.16 × 10.08 × 6.05 mm
L/W Ratio1.11
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.16 mm10.08 mm4.02 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851650666
Side View
Table 64.0%Crown 33.9°Girdle: STK-THKPavilion 37.2°Culet: NoneDepth 54.2%

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 31
Current: $1,466 AUD|Low: $1,466 AUD|High: $3,082 AUD|Avg: $2,067 AUD|-0.5%
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 31, 2026
Retailer 1$1,466 AUD
Retailer 3$1,468 AUD
Retailer 2$2,128 AUD
Taylor and Hart$3,082 AUD

4 data points across 4 retailers

4 retailers$1,466 AUD to $3,082 AUD

A
Cheapest Retailer
-
$1,466 AUD
£811 GBP
B+
Retailer 2
-
$1,468 AUD
$1,031 USD
View
B+
Retailer 3
-
$2,128 AUD
$1,495 USD
View
Most Expensive
B+
Taylor and Hart
FIJD56P · Oct 31
$3,082 AUD
$2,165 USD
View
3 more retailers have this diamond
Prices start from $1,466 AUDSave up to $1,616 AUD

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
$1,466 AUD