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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 $857 SGD
$669 USD
As of October 29, 2026
Save $3,284 SGD (79%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $4,141 SGD 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 $857 to $4,141, a $3,284 spread on the same certified stone. MOH London lists it at $4,141. 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
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $4,141 SGD|Low: $822 SGD|High: $4,141 SGD|Avg: $2,105 SGD|+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 30, 2026
Retailer 7$857 SGD
Retailer 9$1,034 SGD
Retailer 10$1,115 SGD
Retailer 5$1,222 SGD
Retailer 14$1,379 SGD
Retailer 2$1,484 SGD
Retailer 3$1,755 SGD
Retailer 6$2,030 SGD
Retailer 8$2,194 SGD
Retailer 12$2,996 SGD
Retailer 13$3,069 SGD
Retailer 11$3,153 SGD
Retailer 4$3,213 SGD
MOH London$4,141 SGD

7 data points across 14 retailers

9 retailers$857 SGD to $4,141 SGD

A
Cheapest Retailer
-
$857 SGD
$669 USD
Final sale: no returns
A
Retailer 2
-
$1,034 SGD
HK$6,300 HKD
View
A
Retailer 3
-
$1,115 SGD
$870 USD
View
A
Retailer 4
-
$1,484 SGD
£912 GBP
View
B+
Retailer 5
-
$2,194 SGD
$1,712 USD
View
B+
Retailer 6
-
$2,996 SGD
View
B+
Retailer 7
-
$3,069 SGD
$2,394 USD
View
B+
Retailer 8
-
$3,153 SGD
$2,460 USD
View
Most Expensive
B
MOH London
LG729513353 · Oct 29
$4,141 SGD
£2,544 GBP
View
8 more retailers have this diamond
Prices start from $857 SGDSave up to $3,284 SGD

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
$857 SGD