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Heart|Lab Grown|IGI

5.09ct G VVS2 Heart Lab Grown Diamond

ID • G/VVS2 • IGI LG743597175

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG743597175

Diamond specifications and retailer prices

From €658 EUR
$735 USD
As of October 30, 2026
Save €3,782 EUR (85%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: €4,440 EUR at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 5.09ct lab-grown heart diamond

This 5.09ct lab-grown heart sits in the over five carat band, graded G colour (near-colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG743597175 or 743597175. Listed at 23 retailers as of October 30, 2026, with prices from €658 to €4,440, a €3,782 spread on the same certified stone. Brilliant Earth lists it at €4,440. 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

5.09
Carat
G
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle38.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743597175
Dimensions10.78 × 11.76 × 6.74 mm
L/W Ratio1.09
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.78 mm11.76 mm5.09 ctG / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743597175
Side View
Table 59.0%Crown 35.7°Girdle: MED-STKPavilion 38.4°Culet: NoneDepth 57.3%

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: €4,440 EUR|Low: €658 EUR|High: €8,387 EUR|Avg: €2,016 EUR|-47.1%
Brilliant Earth
Retailer 2
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Retailer 4
Retailer 5
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Retailer 11
Retailer 12
Retailer 13
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Retailer 19
October 31, 2026
Retailer 5€658 EUR
Retailer 18€715 EUR
Retailer 14€763 EUR
Retailer 7€882 EUR
Retailer 19€922 EUR
Retailer 15€1,105 EUR
Retailer 11€1,114 EUR
Retailer 2€1,211 EUR
Retailer 12€1,225 EUR
Retailer 13€1,546 EUR
Retailer 16€1,550 EUR
Retailer 10€1,647 EUR
Retailer 3€1,743 EUR
Retailer 17€2,146 EUR
Retailer 6€2,566 EUR
Retailer 4€2,580 EUR
Retailer 8€2,630 EUR
Retailer 9€3,062 EUR
Brilliant Earth€4,440 EUR

33 data points across 19 retailers

23 retailers€658 EUR to €4,440 EUR

A
Cheapest Retailer
-
€658 EUR
$735 USD
A
Retailer 2
-
€715 EUR
$799 USD
View
A
Retailer 3
-
€763 EUR
$852 USD
View
A
Retailer 4
-
€767 EUR
$857 USD
View
Final sale: no returns
Retailer 5
-
€795 EUR
$888 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
€882 EUR
HK$7,700 HKD
View
A
Retailer 7
-
€922 EUR
$1,030 USD
View
A
Retailer 8
-
€1,105 EUR
$1,234 USD
View
B+
Retailer 9
-
€1,114 EUR
$1,245 USD
View
A
Retailer 10
-
€1,211 EUR
View
A
Retailer 11
-
€1,225 EUR
£1,077 GBP
View
A
Retailer 12
-
€1,546 EUR
A$2,658 AUD
View
A
Retailer 13
-
€1,550 EUR
ZAR 27,976 ZAR
View
B+
Retailer 14
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€1,647 EUR
$1,840 USD
View
Retailer 15
-
€1,721 EUR
$1,923 USD
View
Price last confirmed 12 days ago
B+
Retailer 16
-
€1,743 EUR
$1,947 USD
View
B+
Retailer 17
-
€2,146 EUR
$2,397 USD
View
B+
Retailer 18
-
€2,476 EUR
$2,766 USD
View
B+
Retailer 19
-
€2,566 EUR
SGD 3,874 SGD
View
B+
Retailer 20
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€2,580 EUR
$2,882 USD
View
B+
Retailer 21
-
€2,630 EUR
$2,938 USD
View
B
Retailer 22
-
€3,062 EUR
£2,694 GBP
View
Most Expensive
B
Brilliant Earth
17635252A · Oct 30
€4,440 EUR
$4,960 USD
View
22 more retailers have this diamond
Prices start from €658 EURSave up to €3,782 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
5.09ct Heart
€658 EUR