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Heart|Lab Grown|IGI

1.46ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LGG1203315

Certificate IGI LGG1203315

Diamond specifications and retailer prices

From $378 SGD
$295 USD
As of October 28, 2026
Save $442 SGD (54%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $820 SGD at 77 Diamonds · As of October 29, 2026
View at 77 Diamonds

About this 1.46ct lab-grown heart diamond

This 1.46ct lab-grown heart sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LGG1203315. Listed at 5 retailers as of October 28, 2026, with prices from $378 to $820, a $442 spread on the same certified stone. 77 Diamonds lists it at $820. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.46
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LGG1203315
Dimensions7.25 × 7.92 × 4.42 mm
L/W Ratio1.09
Top View
7.25 mm7.92 mm1.46 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateIGI LGG1203315
Side View
Table 47.5%CrownGirdle: STK-THKPavilionCulet: NoneDepth 55.8%

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 28
Current: $820 SGD|Low: $378 SGD|High: $820 SGD|Avg: $636 SGD|+2.6%
77 Diamonds
Retailer 2
Retailer 3
Retailer 4
October 29, 2026
Retailer 4$378 SGD
Retailer 2$572 SGD
Retailer 3$755 SGD
77 Diamonds$820 SGD

43 data points across 4 retailers

5 retailers$378 SGD to $820 SGD

A
Cheapest Retailer
-
$378 SGD
$295 USD
Final sale: no returns
A
Retailer 2
-
$572 SGD
£352 GBP
View
B+
Retailer 3
-
$628 SGD
$490 USD
View
B+
Retailer 4
-
$755 SGD
$589 USD
View
Most Expensive
B+
77 Diamonds
HSPUIFSSRRENUXK · Oct 29
$820 SGD
£504 GBP
View
4 more retailers have this diamond
Prices start from $378 SGDSave up to $442 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
1.46ct Heart
$378 SGD