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Heart|Lab Grown|IGI

0.31ct E VS1 Heart Lab Grown Diamond

VG • E/VS1 • IGI LG847661761

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG847661761

Diamond specifications and retailer prices

From $131 SGD
HK$800 HKD
As of October 29, 2026
Save $310 SGD (70%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $441 SGD at Taylor and Hart · As of October 27, 2026
View at Taylor and Hart

About this 0.31ct lab-grown heart diamond

This 0.31ct lab-grown heart sits in the sub-half-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG847661761 or 847661761. Listed at 5 retailers as of October 27, 2026, with prices from $131 to $441, a $310 spread on the same certified stone. Taylor and Hart lists it at $441. 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

0.31
Carat
E
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle35.7°
Pavilion angle38.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG847661761
Dimensions4.11 × 4.89 × 2.71 mm
L/W Ratio1.19
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
4.11 mm4.89 mm0.31 ctE / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG847661761
Side View
Table 60.0%Crown 35.7°Girdle: MED-STKPavilion 38.9°Culet: NoneDepth 55.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $131 SGD|Low: $131 SGD|High: $441 SGD|Avg: $320 SGD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Taylor and Hart
October 28, 2026
Retailer 1$131 SGD
Retailer 2$204 SGD
Retailer 4$259 SGD
Retailer 3$404 SGD
Taylor and Hart$441 SGD

4 data points across 5 retailers

5 retailers$131 SGD to $441 SGD

A
Cheapest Retailer
-
$131 SGD
HK$800 HKD
B+
Retailer 2
-
$204 SGD
£125 GBP
View
B
Retailer 3
-
$259 SGD
$202 USD
View
B
Retailer 4
-
$404 SGD
$315 USD
View
Most Expensive
B
Taylor and Hart
5TPG8YU · Oct 27
$441 SGD
$344 USD
View
4 more retailers have this diamond
Prices start from $131 SGDSave up to $310 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
0.31ct Heart
$131 SGD