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Heart|Lab Grown|IGI

3.10ct E VS1 Heart Lab Grown Diamond

EX • E/VS1

Diamond specifications and retailer prices

From $622 AUD
$437 USD
As of October 27, 2026
Save $2,113 AUD (77%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $2,735 AUD at NZ Jewellers · As of October 25, 2026
View at NZ Jewellers

About this 3.1ct lab-grown heart diamond

This 3.1ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 5 retailers as of October 25, 2026, with prices from $622 to $2,735, a $2,113 spread on the same certified stone. NZ Jewellers lists it at $2,735. 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

3.10
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.11 × 10.35 × 5.71 mm
L/W Ratio1.14
Top View
9.11 mm10.35 mm3.10 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 55.2%

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 27
Current: $2,735 AUD|Low: $622 AUD|High: $5,509 AUD|Avg: $1,885 AUD|+11.2%
NZ Jewellers
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
October 27, 2026
Retailer 2$622 AUD
Retailer 5$696 AUD
Retailer 4$770 AUD
Retailer 6$847 AUD
Retailer 3$1,308 AUD
NZ Jewellers$2,735 AUD
Retailer 7$5,509 AUD

20 data points across 7 retailers

5 retailers$622 AUD to $2,735 AUD

A
Cheapest Retailer
-
$622 AUD
$437 USD
A
Retailer 2
-
$696 AUD
$489 USD
View
A
Retailer 3
-
$770 AUD
$541 USD
View
A
Retailer 4
-
$1,308 AUD
$919 USD
View
Most Expensive
B
NZ Jewellers
fafb823b-ab1b-492e-aeb1-034f7eefc8e1 · Oct 25
$2,735 AUD
$1,921 USD
View
4 more retailers have this diamond
Prices start from $622 AUDSave up to $2,113 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
3.10ct Heart
$622 AUD