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Heart|Lab Grown|IGI

0.68ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG756513800

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG756513800

Diamond specifications and retailer prices

From $531 AUD
$373 USD
As of October 30, 2026
Save $3,242 AUD (86%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,773 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 0.68ct lab-grown heart diamond

This 0.68ct lab-grown heart sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG756513800 or 756513800. Listed at 9 retailers as of October 30, 2026, with prices from $531 to $3,773, a $3,242 spread on the same certified stone. Do Amore Diamonds lists it at $3,773. 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

0.68
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG756513800
Dimensions5.47 × 6.04 × 3.66 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
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
5.47 mm6.04 mm0.68 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG756513800
Side View
Table 56.0%Crown 36.4°Girdle: STK-THKPavilion 41.5°Culet: NoneDepth 60.6%

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: Oct 30
Current: $3,773 AUD|Low: $531 AUD|High: $3,773 AUD|Avg: $1,581 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 8$531 AUD
Retailer 9$726 AUD
Retailer 10$914 AUD
Retailer 3$982 AUD
Retailer 2$1,067 AUD
Retailer 5$1,425 AUD
Retailer 7$1,785 AUD
Retailer 6$2,129 AUD
Retailer 4$2,383 AUD
Do Amore Diamonds$3,773 AUD

24 data points across 10 retailers

9 retailers$531 AUD to $3,773 AUD

A
Cheapest Retailer
-
$531 AUD
$373 USD
B+
Retailer 2
-
$726 AUD
$510 USD
View
B+
Retailer 3
-
$982 AUD
$690 USD
View
B+
Retailer 4
-
$1,067 AUD
€714 EUR
View
B
Retailer 5
-
$1,425 AUD
View
B
Retailer 6
-
$1,785 AUD
CA$1,742 CAD
View
B
Retailer 7
-
$2,129 AUD
$1,496 USD
View
B
Retailer 8
-
$2,383 AUD
£1,318 GBP
View
Most Expensive
B
Do Amore Diamonds
32-LG756513800 · Oct 31
$3,773 AUD
$2,650 USD
View
8 more retailers have this diamond
Prices start from $531 AUDSave up to $3,242 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
0.68ct Heart
$531 AUD