Heart|Lab Grown|IGI

7.57ct F VS1 Heart Lab Grown Diamond

EX • F/VS1 • IGI LG840612845

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG840612845

Diamond specifications and retailer prices

From €1,478 EUR
HK$12,900 HKD
As of November 1, 2026
Save €5,369 EUR (78%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: €6,847 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 7.57ct lab-grown heart diamond

This 7.57ct lab-grown heart sits in the over five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG840612845 or 840612845. Listed at 21 retailers as of October 31, 2026, with prices from €1,478 to €6,847, a €5,369 spread on the same certified stone. Brilliant Earth lists it at €6,847. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

7.57
Carat
F
Color
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG840612845
Dimensions12.78 × 13.82 × 7.78 mm
L/W Ratio1.08
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.78 mm13.82 mm7.57 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG840612845
Side View
Table 58.0%Crown 36.9°Girdle: MED-STKPavilion 39.4°Culet: NoneDepth 56.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: €1,939 EUR|Low: €1,084 EUR|High: €6,340 EUR|Avg: €2,722 EUR|-2.2%
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
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
October 31, 2026
Retailer 14€1,131 EUR
Retailer 4€1,241 EUR
Retailer 8€1,286 EUR
Retailer 19€1,347 EUR
Retailer 16€1,478 EUR
Retailer 17€1,536 EUR
Retailer 3€1,668 EUR
Retailer 18€1,801 EUR
Retailer 1€1,939 EUR
Retailer 21€2,038 EUR
Retailer 15€2,252 EUR
Retailer 9€2,348 EUR
Retailer 7€2,411 EUR
Retailer 10€2,429 EUR
Retailer 2€3,426 EUR
Retailer 13€3,766 EUR
Retailer 6€3,849 EUR
Retailer 20€4,139 EUR
Retailer 5€4,512 EUR
Retailer 11€4,986 EUR
Retailer 12€6,164 EUR

29 data points across 21 retailers

21 retailers€1,478 EUR to €6,847 EUR

Retailer 1
-
€1,131 EUR
$1,264 USD
Price last confirmed 9 days ago
Retailer 2
-
€1,286 EUR
$1,437 USD
View
Price last confirmed 7 days ago
Retailer 3
-
€1,347 EUR
$1,505 USD
View
Price last confirmed 5 days ago
A
Retailer 4
-
€1,478 EUR
HK$12,900 HKD
View
A
Retailer 5
-
€1,536 EUR
£1,351 GBP
View
A
Retailer 6
-
€1,668 EUR
$1,864 USD
View
A
Retailer 7
-
€1,801 EUR
£1,585 GBP
View
A
Retailer 8
-
€1,939 EUR
View
A
Retailer 9
-
€2,038 EUR
$2,277 USD
View
A
Retailer 10
-
€2,252 EUR
$2,516 USD
View
Retailer 11
-
€2,348 EUR
ZAR 42,374 ZAR
View
Price last confirmed 8 days ago
Retailer 12
-
€2,411 EUR
$2,694 USD
View
Price last confirmed 7 days ago
Retailer 13
-
€2,429 EUR
A$4,175 AUD
View
Price last confirmed 11 days ago
B+
Retailer 14
-
€3,426 EUR
$3,827 USD
View
B
Retailer 15
-
€3,766 EUR
$4,207 USD
View
Retailer 16
-
€3,849 EUR
$4,300 USD
View
Price last confirmed 7 days ago
B+
Retailer 17
-
€4,139 EUR
£3,641 GBP
View
Retailer 18
-
€4,512 EUR
$5,041 USD
View
Price last confirmed 7 days ago
Retailer 19
-
€4,986 EUR
A$8,569 AUD
View
Price last confirmed 24 days ago
B
Retailer 20
-
€6,164 EUR
$6,887 USD
View
Most Expensive
B
Brilliant Earth
21808502A · Oct 31
€6,847 EUR
$7,650 USD
View
20 more retailers have this diamond
Prices start from €1,478 EURSave up to €5,369 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
7.57ct Heart
€1,478 EUR