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Heart|Lab Grown|IGI

3.14ct E VS1 Heart Lab Grown Diamond

EX • E/VS1 • IGI LG670427606

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG670427606

Diamond specifications and retailer prices

From $1,200 AUD
$843 USD
As of October 31, 2026
Save $3,710 AUD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $4,910 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.14ct lab-grown heart diamond

This 3.14ct 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 LG670427606 or 670427606. Listed at 14 retailers as of October 29, 2026, with prices from $1,200 to $4,910, a $3,710 spread on the same certified stone. MOH London lists it at $4,910. 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

3.14
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG670427606
Dimensions9.12 × 9.86 × 6.04 mm
L/W Ratio1.08
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.12 mm9.86 mm3.14 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG670427606
Side View
Table 55.0%Crown 34.5°Girdle: MED-THKPavilion 40.2°Culet: NoneDepth 61.3%

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: $4,910 AUD|Low: $788 AUD|High: $4,948 AUD|Avg: $2,500 AUD|+0.6%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 4$788 AUD
Retailer 3$1,200 AUD
Retailer 11$1,244 AUD
Retailer 10$1,495 AUD
Retailer 7$1,681 AUD
Retailer 14$2,012 AUD
Retailer 5$2,080 AUD
Retailer 6$2,144 AUD
Retailer 2$2,808 AUD
Retailer 8$2,888 AUD
Retailer 9$2,958 AUD
Retailer 13$3,496 AUD
Retailer 15$3,991 AUD
Retailer 12$4,205 AUD
MOH London$4,910 AUD

26 data points across 15 retailers

14 retailers$1,200 AUD to $4,910 AUD

Retailer 1
-
$1,072 AUD
$753 USD
Price last confirmed 12 days ago
Retailer 2
-
$1,166 AUD
$819 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$1,200 AUD
$843 USD
View
Final sale: no returns
Retailer 4
-
$1,244 AUD
$874 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,495 AUD
$1,050 USD
View
B+
Retailer 6
-
$2,012 AUD
$1,413 USD
View
B+
Retailer 7
-
$2,080 AUD
$1,461 USD
View
B+
Retailer 8
-
$2,808 AUD
View
B+
Retailer 9
-
$2,888 AUD
ZAR 32,770 ZAR
View
B+
Retailer 10
-
$2,958 AUD
$2,078 USD
View
Retailer 11
-
$3,496 AUD
$2,456 USD
View
Price last confirmed 12 days ago
B
Retailer 12
-
$3,991 AUD
SGD 3,788 SGD
View
B
Retailer 13
-
$4,205 AUD
$2,954 USD
View
Most Expensive
B
MOH London
LG670427606 · Oct 29
$4,910 AUD
£2,716 GBP
View
13 more retailers have this diamond
Prices start from $1,200 AUDSave up to $3,710 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
3.14ct Heart
$1,200 AUD