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Heart|Lab Grown|GIA

3.18ct H VS1 Heart Lab Grown Diamond

EX • H/VS1 • GIA 6462818001

Certificate GIA 6462818001

Diamond specifications and retailer prices

From €835 EUR
As of November 4, 2026
Save €3,722 EUR (82%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: €6,577 EUR at Do Amore Diamonds · As of November 5, 2026
View at Do Amore Diamonds

About this 3.18ct lab-grown heart diamond

This 3.18ct lab-grown heart sits in the three to five carat band, graded H colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6462818001. Listed at 24 retailers as of November 4, 2026, with a 446% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.18
Carat
H
Colour
VS1
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6462818001
Dimensions9.55 × 9.99 × 5.84 mm
L/W Ratio1.05
Top View
9.55 mm9.99 mm3.18 ctH / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6462818001
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €6,577 EUR|Low: €814 EUR|High: €7,420 EUR|Avg: €2,307 EUR|+2.3%
Do Amore Diamonds
Retailer 2
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Retailer 23
November 5, 2026
Retailer 7€835 EUR
Retailer 3€909 EUR
Retailer 6€939 EUR
Retailer 17€957 EUR
Retailer 16€969 EUR
Retailer 9€1,123 EUR
Retailer 13€1,301 EUR
Retailer 23€1,415 EUR
Retailer 11€1,527 EUR
Retailer 19€1,622 EUR
Retailer 12€1,743 EUR
Retailer 10€2,005 EUR
Retailer 22€2,414 EUR
Retailer 20€2,485 EUR
Retailer 8€2,608 EUR
Retailer 21€2,618 EUR
Retailer 4€2,688 EUR
Retailer 14€2,764 EUR
Retailer 18€3,166 EUR
Retailer 2€3,617 EUR
Retailer 15€3,794 EUR
Retailer 5€4,558 EUR
Do Amore Diamonds€6,577 EUR

29 data points across 23 retailers

24 retailers€835 EUR to €4,558 EUR

A
Cheapest Retailer
-
€835 EUR
A
Retailer 2
-
€909 EUR
View
A
Retailer 3
-
€939 EUR
View
A
Retailer 4
-
€957 EUR
View
Final sale: no returns
A
Retailer 5
-
€969 EUR
View
Retailer 6
-
€969 EUR
View
Price last confirmed 19 days ago
B+
Retailer 7
-
€1,123 EUR
View
B+
Retailer 8
-
€1,301 EUR
View
Retailer 9
-
€1,415 EUR
View
Price last confirmed 13 days ago
B+
Retailer 10
-
€1,527 EUR
View
B+
Retailer 11
-
€1,622 EUR
View
B+
Retailer 12
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€1,743 EUR
View
B
Retailer 13
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€2,005 EUR
View
B
Retailer 14
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€2,414 EUR
View
B
Retailer 15
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€2,485 EUR
View
B
Retailer 16
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€2,608 EUR
View
B
Retailer 17
-
€2,618 EUR
View
B
Retailer 18
-
€2,688 EUR
View
B
Retailer 19
-
€2,764 EUR
View
B
Retailer 20
-
€3,166 EUR
View
B
Retailer 21
-
€3,617 EUR
View
B
Retailer 22
-
€3,794 EUR
View
B
Retailer 23
-
€4,558 EUR
View
Most Expensive
Do Amore Diamonds
20-M109889 · Nov 5
€6,577 EUR
$7,410 USD
View
Price under review
23 more retailers have this diamond
Prices start from €835 EURSave up to €3,722 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
3.18ct Heart
€835 EUR