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Heart|Lab Grown|IGI

3.09ct G VS1 Heart Lab Grown Diamond

ID • G/VS1 • IGI LG680565105

Shape and cutting style on the report: Heart brilliant

Certificate IGI LG680565105

Diamond specifications and retailer prices

From €401 EUR
$448 USD
As of October 30, 2026
Save €3,161 EUR (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: €3,562 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.09ct lab-grown heart diamond

This 3.09ct lab-grown heart sits in the three to five carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG680565105 or 680565105. Listed at 17 retailers as of October 30, 2026, with prices from €401 to €3,562, a €3,161 spread on the same certified stone. Do Amore Diamonds lists it at €3,562. 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

3.09
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle41.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG680565105
Dimensions8.96 × 10.29 × 5.90 mm
L/W Ratio1.15
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm10.29 mm3.09 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG680565105
Side View
Table 56.0%Crown 35.7°Girdle: Slightly ThickPavilion 41.1°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: €913 EUR|Low: €385 EUR|High: €4,431 EUR|Avg: €1,227 EUR|+1.5%
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
November 1, 2026
Retailer 12€401 EUR
Retailer 5€448 EUR
Retailer 3€449 EUR
Retailer 14€497 EUR
Retailer 10€627 EUR
Retailer 13€660 EUR
Retailer 6€752 EUR
Retailer 4€833 EUR
Retailer 1€913 EUR
Retailer 8€1,159 EUR
Retailer 11€1,336 EUR
Retailer 2€1,444 EUR
Retailer 15€1,860 EUR
Retailer 9€2,303 EUR
Retailer 7€4,431 EUR

39 data points across 15 retailers

17 retailers€401 EUR to €3,562 EUR

A
Cheapest Retailer
-
€401 EUR
$448 USD
A
Retailer 2
-
€448 EUR
$501 USD
View
Final sale: no returns
A
Retailer 3
-
€449 EUR
$502 USD
View
A
Retailer 4
-
€497 EUR
$555 USD
View
Retailer 5
-
€497 EUR
$555 USD
View
Price last confirmed 16 days ago
A
Retailer 6
-
€627 EUR
$700 USD
View
B+
Retailer 7
-
€660 EUR
$737 USD
View
A
Retailer 8
-
€752 EUR
$840 USD
View
A
Retailer 9
-
€833 EUR
$931 USD
View
A
Retailer 10
-
€913 EUR
£803 GBP
View
A
Retailer 11
-
€1,159 EUR
A$1,992 AUD
View
B+
Retailer 12
-
€1,336 EUR
$1,493 USD
View
B+
Retailer 13
-
€1,444 EUR
$1,613 USD
View
B+
Retailer 14
-
€1,860 EUR
$2,078 USD
View
B+
Retailer 15
-
€1,893 EUR
$2,115 USD
View
B
Retailer 16
-
€2,303 EUR
£2,026 GBP
View
Most Expensive
B
Do Amore Diamonds
27-BB02E8D07 · Oct 31
€3,562 EUR
$3,980 USD
View
16 more retailers have this diamond
Prices start from €401 EURSave up to €3,161 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
3.09ct Heart
€401 EUR