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 $228 USD
As of October 30, 2026
Save $1,055 USD (82%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,283 USD 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 16 retailers as of October 30, 2026, with prices from $228 to $1,283, a $1,055 spread on the same certified stone. Reve Diamonds lists it at $1,283. 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
Color
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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Price History

Last verified: Oct 30
Current: $528 USD|Low: $228 USD|High: $1,283 USD|Avg: $614 USD|+0.6%
Retailer 1
Retailer 2
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Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Reve Diamonds
October 30, 2026
Retailer 5$228 USD
Retailer 13$255 USD
Retailer 14$264 USD
Retailer 8$283 USD
Retailer 12$398 USD
Retailer 3$472 USD
Retailer 15$511 USD
Retailer 1$528 USD
Retailer 10$578 USD
Retailer 6$613 USD
Retailer 2$720 USD
Retailer 4$730 USD
Retailer 11$909 USD
Retailer 7$961 USD
Retailer 9$1,139 USD
Reve Diamonds$1,283 USD

5 data points across 16 retailers

16 retailers$228 USD to $1,283 USD

A
Cheapest Retailer
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$228 USD
A
Retailer 2
-
$255 USD
View
Final sale: no returns
A
Retailer 3
-
$264 USD
View
A
Retailer 4
-
$283 USD
View
A
Retailer 5
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$398 USD
View
A
Retailer 6
-
$472 USD
View
B+
Retailer 7
-
$511 USD
ZAR 8,258 ZAR
View
B+
Retailer 8
-
$528 USD
£416 GBP
View
B+
Retailer 9
-
$578 USD
View
B+
Retailer 10
-
$613 USD
View
B+
Retailer 11
-
$720 USD
A$1,108 AUD
View
B+
Retailer 12
-
$730 USD
View
B
Retailer 13
-
$909 USD
View
B
Retailer 14
-
$961 USD
View
B
Retailer 15
-
$1,139 USD
£897 GBP
View
Most Expensive
B
Reve Diamonds
B278014D7 · Oct 30
$1,283 USD
View
15 more retailers have this diamond
Prices start from $228 USDSave up to $1,055 USD

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
$228 USD