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Heart|Lab Grown|IGI

3.94ct E VVS2 Heart Lab Grown Diamond

EX • E/VVS2 • IGI LG712529509

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG712529509

Diamond specifications and retailer prices

From $736 SGD
$576 USD
As of October 30, 2026
Save $5,809 SGD (89%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $7,761 SGD at Queensmith · As of October 16, 2026
View at Queensmith

About this 3.94ct lab-grown heart diamond

This 3.94ct 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 LG712529509 or 712529509. Listed at 13 retailers as of October 29, 2026, with a 789% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.94
Carat
E
Colour
VVS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG712529509
Dimensions9.73 × 10.73 × 6.46 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Top View
9.73 mm10.73 mm3.94 ctE / VVS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG712529509
Side View
Table 59.0%Crown 36.4°Girdle: STK-THKPavilion 39.7°Culet: NoneDepth 60.2%

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 30
Current: $7,761 SGD|Low: $555 SGD|High: $7,761 SGD|Avg: $3,088 SGD
Queensmith
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
October 30, 2026
Retailer 4$736 SGD
Retailer 12$825 SGD
Retailer 8$914 SGD
Retailer 7$1,220 SGD
Retailer 2$1,518 SGD
Retailer 5$2,027 SGD
Retailer 10$2,065 SGD
Retailer 9$2,653 SGD
Retailer 13$2,942 SGD
Retailer 11$3,433 SGD
Retailer 6$3,996 SGD
Retailer 3$6,545 SGD
Queensmith$7,761 SGD

25 data points across 13 retailers

13 retailers$736 SGD to $6,545 SGD

A
Cheapest Retailer
-
$736 SGD
$576 USD
A
Retailer 2
-
$825 SGD
$645 USD
View
Final sale: no returns
A
Retailer 3
-
$914 SGD
$715 USD
View
B+
Retailer 4
-
$1,220 SGD
$954 USD
View
A
Retailer 5
-
$1,518 SGD
£935 GBP
View
Retailer 6
-
$2,027 SGD
A$2,439 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,065 SGD
$1,615 USD
View
B+
Retailer 8
-
$2,653 SGD
$2,075 USD
View
B+
Retailer 9
-
$2,942 SGD
$2,301 USD
View
B+
Retailer 10
-
$3,433 SGD
$2,686 USD
View
B+
Retailer 11
-
$3,996 SGD
£2,461 GBP
View
B
Retailer 12
-
$6,545 SGD
$5,120 USD
View
Most Expensive
Queensmith
LG712529509 · Oct 16
$7,761 SGD
£4,780 GBP
View
Price last confirmed 14 days ago
12 more retailers have this diamond
Prices start from $736 SGDSave up to $5,809 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
3.94ct Heart
$736 SGD