Heart|Lab Grown|IGI

0.70ct D FL Heart Lab Grown Diamond

VG • D/FL • IGI LG840620870

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840620870

Diamond specifications and retailer prices

From $292 USD
As of October 30, 2026
Save $1,195 USD (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $1,487 USD at Reve Diamonds · As of November 1, 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 FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG840620870 or 840620870. Listed at 16 retailers as of October 30, 2026, with prices from $292 to $1,487, a $1,195 spread on the same certified stone. Reve Diamonds lists it at $1,487. 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
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840620870
Dimensions5.45 × 6.16 × 3.52 mm
L/W Ratio1.13
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
5.45 mm6.16 mm0.70 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840620870
Side View
Table 58.0%Crown 36.2°Girdle: STK-THKPavilion 37.6°Culet: NoneDepth 57.1%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,452 USD|Low: $292 USD|High: $1,487 USD|Avg: $728 USD
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
Reve Diamonds
November 1, 2026
Retailer 5$292 USD
Retailer 2$326 USD
Retailer 3$339 USD
Retailer 11$362 USD
Retailer 4$494 USD
Retailer 15$510 USD
Retailer 8$641 USD
Retailer 14$655 USD
Retailer 12$665 USD
Retailer 10$700 USD
Retailer 6$810 USD
Retailer 9$1,112 USD
Retailer 13$1,164 USD
Retailer 7$1,213 USD
Retailer 1$1,452 USD
Reve Diamonds$1,487 USD

7 data points across 16 retailers

16 retailers$292 USD to $1,487 USD

A
Cheapest Retailer
-
$292 USD
A
Retailer 2
-
$326 USD
View
Final sale: no returns
A
Retailer 3
-
$339 USD
View
A
Retailer 4
-
$362 USD
View
B+
Retailer 5
-
$494 USD
View
B+
Retailer 6
-
$510 USD
View
B+
Retailer 7
-
$641 USD
£505 GBP
View
B+
Retailer 8
-
$655 USD
ZAR 10,580 ZAR
View
B+
Retailer 9
-
$665 USD
View
B+
Retailer 10
-
$700 USD
View
B
Retailer 11
-
$810 USD
View
B
Retailer 12
-
$1,112 USD
View
B
Retailer 13
-
$1,164 USD
View
B
Retailer 14
-
$1,213 USD
View
B
Retailer 15
-
$1,452 USD
£1,143 GBP
View
Most Expensive
B
Reve Diamonds
72B8DA1AA · Nov 1
$1,487 USD
View
15 more retailers have this diamond
Prices start from $292 USDSave up to $1,195 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
$292 USD