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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 $843 USD
As of October 31, 2026
Save $2,606 USD (76%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $3,449 USD 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 $843 to $3,449, a $2,606 spread on the same certified stone. MOH London lists it at $3,449. 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
Color
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: $3,449 USD|Low: $554 USD|High: $3,476 USD|Avg: $1,756 USD|+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$554 USD
Retailer 3$843 USD
Retailer 11$874 USD
Retailer 10$1,050 USD
Retailer 7$1,181 USD
Retailer 14$1,413 USD
Retailer 5$1,461 USD
Retailer 6$1,506 USD
Retailer 2$1,973 USD
Retailer 8$2,028 USD
Retailer 9$2,078 USD
Retailer 13$2,456 USD
Retailer 15$2,803 USD
Retailer 12$2,954 USD
MOH London$3,449 USD

26 data points across 15 retailers

14 retailers$843 USD to $3,449 USD

Retailer 1
-
$753 USD
Price last confirmed 12 days ago
Retailer 2
-
$819 USD
View
Price last confirmed 16 days ago
A
Retailer 3
-
$843 USD
View
Final sale: no returns
Retailer 4
-
$874 USD
View
Price last confirmed 12 days ago
A
Retailer 5
-
$1,050 USD
View
B+
Retailer 6
-
$1,413 USD
View
B+
Retailer 7
-
$1,461 USD
View
B+
Retailer 8
-
$1,973 USD
A$3,035 AUD
View
B+
Retailer 9
-
$2,028 USD
ZAR 32,770 ZAR
View
B+
Retailer 10
-
$2,078 USD
View
Retailer 11
-
$2,456 USD
View
Price last confirmed 11 days ago
B
Retailer 12
-
$2,803 USD
SGD 3,788 SGD
View
B
Retailer 13
-
$2,954 USD
View
Most Expensive
B
MOH London
LG670427606 · Oct 29
$3,449 USD
£2,716 GBP
View
13 more retailers have this diamond
Prices start from $843 USDSave up to $2,606 USD

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
$843 USD