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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 €261 EUR
$292 USD
As of October 30, 2026
Save €1,070 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,331 EUR 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 €261 to €1,331, a €1,070 spread on the same certified stone. Reve Diamonds lists it at €1,331. 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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: €1,299 EUR|Low: €261 EUR|High: €1,331 EUR|Avg: €651 EUR
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€261 EUR
Retailer 2€292 EUR
Retailer 3€303 EUR
Retailer 11€324 EUR
Retailer 4€442 EUR
Retailer 15€456 EUR
Retailer 8€574 EUR
Retailer 14€586 EUR
Retailer 12€595 EUR
Retailer 10€627 EUR
Retailer 6€725 EUR
Retailer 9€995 EUR
Retailer 13€1,042 EUR
Retailer 7€1,085 EUR
Retailer 1€1,299 EUR
Reve Diamonds€1,331 EUR

7 data points across 16 retailers

16 retailers€261 EUR to €1,331 EUR

A
Cheapest Retailer
-
€261 EUR
$292 USD
A
Retailer 2
-
€292 EUR
$326 USD
View
Final sale: no returns
A
Retailer 3
-
€303 EUR
$339 USD
View
A
Retailer 4
-
€324 EUR
$362 USD
View
B+
Retailer 5
-
€442 EUR
$494 USD
View
B+
Retailer 6
-
€456 EUR
$510 USD
View
B+
Retailer 7
-
€574 EUR
£505 GBP
View
B+
Retailer 8
-
€586 EUR
ZAR 10,580 ZAR
View
B+
Retailer 9
-
€595 EUR
$665 USD
View
B+
Retailer 10
-
€627 EUR
$700 USD
View
B
Retailer 11
-
€725 EUR
$810 USD
View
B
Retailer 12
-
€995 EUR
$1,112 USD
View
B
Retailer 13
-
€1,042 EUR
$1,164 USD
View
B
Retailer 14
-
€1,085 EUR
$1,213 USD
View
B
Retailer 15
-
€1,299 EUR
£1,143 GBP
View
Most Expensive
B
Reve Diamonds
72B8DA1AA · Nov 1
€1,331 EUR
$1,487 USD
View
15 more retailers have this diamond
Prices start from €261 EURSave up to €1,070 EUR

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
€261 EUR