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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 $669 USD
As of October 29, 2026
Save $2,562 USD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,231 USD 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 9 retailers as of October 29, 2026, with prices from $669 to $3,231, a $2,562 spread on the same certified stone. MOH London lists it at $3,231. 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
Color
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

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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 29
Current: $3,231 USD|Low: $641 USD|High: $3,231 USD|Avg: $1,641 USD|+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
October 29, 2026
Retailer 7$669 USD
Retailer 9$806 USD
Retailer 10$870 USD
Retailer 5$954 USD
Retailer 14$1,076 USD
Retailer 2$1,154 USD
Retailer 3$1,369 USD
Retailer 6$1,584 USD
Retailer 8$1,712 USD
Retailer 12$2,338 USD
Retailer 13$2,394 USD
Retailer 11$2,460 USD
Retailer 4$2,507 USD
MOH London$3,231 USD

6 data points across 14 retailers

9 retailers$669 USD to $3,231 USD

A
Cheapest Retailer
-
$669 USD
Final sale: no returns
A
Retailer 2
-
$806 USD
HK$6,300 HKD
View
A
Retailer 3
-
$870 USD
View
A
Retailer 4
-
$1,154 USD
£909 GBP
View
B+
Retailer 5
-
$1,712 USD
View
B+
Retailer 6
-
$2,338 USD
SGD 3,159 SGD
View
B+
Retailer 7
-
$2,394 USD
View
B+
Retailer 8
-
$2,460 USD
View
Most Expensive
B
MOH London
LG729513353 · Oct 29
$3,231 USD
£2,544 GBP
View
8 more retailers have this diamond
Prices start from $669 USDSave up to $2,562 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
3.51ct Heart
$669 USD