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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 €267 EUR
As of November 4, 2026
Save €1,055 EUR (80%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €1,322 EUR at MOH London · As of November 5, 2026
View at MOH London

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 November 4, 2026, with prices from €267 to €1,322, a €1,055 spread on the same certified stone. MOH London lists it at €1,322. 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
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: Nov 4
Current: €1,322 EUR|Low: €259 EUR|High: €1,322 EUR|Avg: €662 EUR|+2.6%
MOH London
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
November 5, 2026
Retailer 11€267 EUR
Retailer 9€298 EUR
Retailer 5€301 EUR
Retailer 2€331 EUR
Retailer 7€438 EUR
Retailer 4€453 EUR
Retailer 10€581 EUR
Retailer 14€583 EUR
Retailer 3€590 EUR
Retailer 16€621 EUR
Retailer 8€719 EUR
Retailer 15€987 EUR
Retailer 12€1,063 EUR
Retailer 13€1,105 EUR
Retailer 6€1,320 EUR
MOH London€1,322 EUR

11 data points across 16 retailers

16 retailers€267 EUR to €1,322 EUR

A
Cheapest Retailer
-
€267 EUR
A
Retailer 2
-
€298 EUR
View
Final sale: no returns
A
Retailer 3
-
€301 EUR
View
A
Retailer 4
-
€331 EUR
View
B+
Retailer 5
-
€438 EUR
View
B+
Retailer 6
-
€453 EUR
View
B+
Retailer 7
-
€581 EUR
View
B+
Retailer 8
-
€583 EUR
View
B+
Retailer 9
-
€590 EUR
View
B+
Retailer 10
-
€621 EUR
View
B
Retailer 11
-
€719 EUR
View
B
Retailer 12
-
€987 EUR
View
B
Retailer 13
-
€1,063 EUR
View
B
Retailer 14
-
€1,105 EUR
View
B
Retailer 15
-
€1,320 EUR
View
Most Expensive
B
MOH London
LG840620870 · Nov 5
€1,322 EUR
£1,173 GBP
View
15 more retailers have this diamond
Prices start from €267 EURSave up to €1,055 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
€267 EUR