Heart|Lab Grown|GIA

3.18ct H VS1 Heart Lab Grown Diamond

EX • H/VS1

Diamond specifications and retailer prices

From €1,045 EUR
As of November 4, 2026
Save €2,765 EUR (73%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: €3,809 EUR at Diamond Exchange Canada · As of November 2, 2026
View at Diamond Exchange Canada

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. Listed at 2 retailers as of November 2, 2026, with prices from €1,045 to €3,809, a €2,765 spread on the same certified stone. Diamond Exchange Canada lists it at €3,809. 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
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
Side View
Table 55.0%CrownGirdle: MediumPavilionCulet: NoneDepth 58.4%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: €3,809 EUR|Low: €926 EUR|High: €3,809 EUR|Avg: €1,803 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
October 17, 2026
Retailer 2€969 EUR
Retailer 3€1,045 EUR
Retailer 4€1,231 EUR
Diamond Exchange Canada€3,809 EUR

8 data points across 4 retailers

2 retailers€1,045 EUR to €3,809 EUR

B+
Cheapest Retailer
-
€1,045 EUR
Most Expensive
C
Diamond Exchange Canada
1986529669 · Nov 2
€3,809 EUR
CA$5,961 CAD
View
1 more retailer has this diamond
Prices start from €1,045 EURSave up to €2,765 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.

B+
3.18ct Heart
€1,045 EUR