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Heart|Lab Grown|IGI

0.72ct D SI1 Heart Lab Grown Diamond

VG • D/SI1 • IGI LG805673049

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG805673049

Diamond specifications and retailer prices

From $255 AUD
HK$1,400 HKD
As of November 1, 2026
Save $386 AUD (60%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,929 AUD at MOH London · As of October 21, 2026
View at MOH London

About this 0.72ct lab-grown heart diamond

This 0.72ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by IGI LG805673049 or 805673049. Listed at 13 retailers as of October 31, 2026, with a 151% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

0.72
Carat
D
Colour
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle40.2°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG805673049
Dimensions5.90 × 5.81 × 3.46 mm
L/W Ratio1.02
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.90 mm5.81 mm0.72 ctD / SI1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG805673049
Side View
Table 65.0%Crown 40.2°Girdle: MED-STKPavilion 39.6°Culet: NoneDepth 58.6%

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: Nov 1
Current: $1,929 AUD|Low: $185 AUD|High: $1,929 AUD|Avg: $609 AUD|+9.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 9$208 AUD
Retailer 5$255 AUD
Retailer 7$384 AUD
Retailer 2$399 AUD
Retailer 10$436 AUD
Retailer 3$564 AUD
Retailer 8$566 AUD
Retailer 6$634 AUD
Retailer 4$641 AUD
MOH London$1,929 AUD

40 data points across 10 retailers

13 retailers$255 AUD to $641 AUD

Retailer 1
-
$167 AUD
$117 USD
Price last confirmed 16 days ago
Retailer 2
-
$194 AUD
$136 USD
View
Price last confirmed 18 days ago
Retailer 3
-
$221 AUD
$155 USD
View
Price last confirmed 35 days ago
A
Retailer 4
-
$255 AUD
HK$1,400 HKD
View
B+
Retailer 5
-
$384 AUD
£212 GBP
View
B+
Retailer 6
-
$399 AUD
€267 EUR
View
Retailer 7
-
$436 AUD
$306 USD
View
Price last confirmed 7 days ago
B
Retailer 8
-
$564 AUD
$396 USD
View
B
Retailer 9
-
$566 AUD
£313 GBP
View
B
Retailer 10
-
$634 AUD
SGD 602 SGD
View
B
Retailer 11
-
$641 AUD
$450 USD
View
Retailer 12
-
$665 AUD
$467 USD
View
Price last confirmed 16 days ago
Most Expensive
MOH London
LG805673049 · Oct 21
$1,929 AUD
£1,067 GBP
View
Price last confirmed 12 days ago
12 more retailers have this diamond
Prices start from $255 AUDSave up to $386 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.

A
0.72ct Heart
$255 AUD