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Heart|Lab Grown|IGI

0.71ct E VVS1 Heart Lab Grown Diamond

VG • E/VVS1 • IGI LG840632597

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840632597

Diamond specifications and retailer prices

From $541 AUD
€362 EUR
As of October 27, 2026
Save $550 AUD (50%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,091 AUD at Taylor and Hart · As of October 26, 2026
View at Taylor and Hart

About this 0.71ct lab-grown heart diamond

This 0.71ct lab-grown heart sits in the half to three-quarter carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG840632597 or 840632597. Listed at 4 retailers as of October 26, 2026, with prices from $541 to $1,091, a $550 spread on the same certified stone. Taylor and Hart lists it at $1,091. 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

0.71
Carat
E
Colour
VVS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle37.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840632597
Dimensions5.63 × 6.22 × 3.52 mm
L/W Ratio1.10
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
5.63 mm6.22 mm0.71 ctE / VVS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840632597
Side View
Table 58.0%Crown 34.3°Girdle: MED-THKPavilion 37.4°CuletDepth 56.6%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 27
Current: $541 AUD|Low: $541 AUD|High: $1,091 AUD|Avg: $789 AUD
Retailer 1
Retailer 2
Retailer 3
Taylor and Hart
October 27, 2026
Retailer 1$541 AUD
Retailer 3$564 AUD
Retailer 2$658 AUD
Taylor and Hart$1,091 AUD

2 data points across 4 retailers

4 retailers$541 AUD to $1,091 AUD

B+
Cheapest Retailer
-
$541 AUD
€362 EUR
B+
Retailer 2
-
$564 AUD
£312 GBP
View
B+
Retailer 3
-
$658 AUD
$462 USD
View
Most Expensive
B
Taylor and Hart
ITWXPWX · Oct 26
$1,091 AUD
$767 USD
View
3 more retailers have this diamond
Prices start from $541 AUDSave up to $550 AUD

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.

B+
0.71ct Heart
$541 AUD