CaratHunter
Plans
Heart|Lab Grown|IGI

3.51ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG729513353

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG729513353

Diamond specifications and retailer prices

From $952 AUD
$669 USD
As of October 29, 2026
Save $3,647 AUD (79%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $4,599 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 3.51ct lab-grown heart diamond

This 3.51ct lab-grown heart sits in the three to five carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG729513353 or 729513353. Listed at 10 retailers as of October 29, 2026, with prices from $952 to $4,599, a $3,647 spread on the same certified stone. MOH London lists it at $4,599. 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

3.51
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.5°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG729513353
Dimensions9.46 × 10.59 × 6.00 mm
L/W Ratio1.12
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
9.46 mm10.59 mm3.51 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG729513353
Side View
Table 59.0%Crown 36.5°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 56.7%

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 29
Current: $4,599 AUD|Low: $913 AUD|High: $4,599 AUD|Avg: $2,326 AUD|+0.4%
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 30, 2026
Retailer 9$952 AUD
Retailer 11$1,148 AUD
Retailer 2$1,176 AUD
Retailer 12$1,239 AUD
Retailer 6$1,358 AUD
Retailer 3$1,532 AUD
Retailer 8$1,648 AUD
Retailer 4$1,949 AUD
Retailer 7$2,255 AUD
Retailer 10$2,437 AUD
Retailer 14$3,328 AUD
Retailer 15$3,409 AUD
Retailer 13$3,502 AUD
Retailer 5$3,569 AUD
MOH London$4,599 AUD

7 data points across 15 retailers

10 retailers$952 AUD to $4,599 AUD

A
Cheapest Retailer
-
$952 AUD
$669 USD
Final sale: no returns
A
Retailer 2
-
$1,148 AUD
HK$6,300 HKD
View
A
Retailer 3
-
$1,176 AUD
£651 GBP
View
A
Retailer 4
-
$1,239 AUD
$870 USD
View
A
Retailer 5
-
$1,648 AUD
£912 GBP
View
B+
Retailer 6
-
$2,437 AUD
$1,712 USD
View
B+
Retailer 7
-
$3,328 AUD
SGD 3,159 SGD
View
B+
Retailer 8
-
$3,409 AUD
$2,394 USD
View
B+
Retailer 9
-
$3,502 AUD
$2,460 USD
View
Most Expensive
B
MOH London
LG729513353 · Oct 29
$4,599 AUD
£2,544 GBP
View
9 more retailers have this diamond
Prices start from $952 AUDSave up to $3,647 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
3.51ct Heart
$952 AUD