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Heart|Lab Grown|IGI

0.70ct D IF Heart Lab Grown Diamond

VG • D/IF • IGI LG840620864

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620864

Diamond specifications and retailer prices

From $325 AUD
$228 USD
As of October 30, 2026
Save $1,502 AUD (82%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $1,826 AUD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.7ct lab-grown heart diamond

This 0.7ct 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 LG840620864 or 840620864. Listed at 17 retailers as of October 30, 2026, with prices from $325 to $1,826, a $1,502 spread on the same certified stone. Reve Diamonds lists it at $1,826. 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

0.70
Carat
D
Colour
IF
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620864
Dimensions5.51 × 6.16 × 3.55 mm
L/W Ratio1.12
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
5.51 mm6.16 mm0.70 ctD / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620864
Side View
Table 54.0%Crown 35.9°Girdle: MED-STKPavilion 37.1°Culet: NoneDepth 57.6%

Caratlytics Score

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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: $752 AUD|Low: $325 AUD|High: $1,826 AUD|Avg: $877 AUD|+0.6%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Reve Diamonds
October 31, 2026
Retailer 6$325 AUD
Retailer 15$363 AUD
Retailer 16$376 AUD
Retailer 10$403 AUD
Retailer 14$567 AUD
Retailer 4$672 AUD
Retailer 2$728 AUD
Retailer 1$752 AUD
Retailer 12$823 AUD
Retailer 7$873 AUD
Retailer 3$1,025 AUD
Retailer 5$1,039 AUD
Retailer 9$1,045 AUD
Retailer 13$1,294 AUD
Retailer 8$1,368 AUD
Retailer 11$1,622 AUD
Reve Diamonds$1,826 AUD

6 data points across 17 retailers

17 retailers$325 AUD to $1,826 AUD

A
Cheapest Retailer
-
$325 AUD
$228 USD
A
Retailer 2
-
$363 AUD
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$376 AUD
$264 USD
View
A
Retailer 4
-
$403 AUD
$283 USD
View
A
Retailer 5
-
$567 AUD
$398 USD
View
A
Retailer 6
-
$672 AUD
$472 USD
View
B+
Retailer 7
-
$728 AUD
ZAR 8,258 ZAR
View
B+
Retailer 8
-
$752 AUD
£416 GBP
View
B+
Retailer 9
-
$823 AUD
$578 USD
View
B+
Retailer 10
-
$873 AUD
$613 USD
View
B+
Retailer 11
-
$1,025 AUD
View
B+
Retailer 12
-
$1,039 AUD
$730 USD
View
B+
Retailer 13
-
$1,045 AUD
$734 USD
View
B
Retailer 14
-
$1,294 AUD
$909 USD
View
B
Retailer 15
-
$1,368 AUD
$961 USD
View
B
Retailer 16
-
$1,622 AUD
£897 GBP
View
Most Expensive
B
Reve Diamonds
B278014D7 · Oct 30
$1,826 AUD
$1,283 USD
View
16 more retailers have this diamond
Prices start from $325 AUDSave up to $1,502 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
0.70ct Heart
$325 AUD