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Heart|Lab Grown|GIA

1.00ct F SI1 Heart Lab Grown Diamond

ID • F/SI1 • GIA 2404952475

Certificate GIA 2404952475

Diamond specifications and retailer prices

From €1,751 EUR
£1,546 GBP
As of November 1, 2026
Save €362 EUR (17%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: €2,711 EUR at MOH London · As of November 1, 2026
View at MOH London

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded F colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2404952475. Listed at 3 retailers as of October 31, 2026, with a relatively tight 21% spread, which is unusual at this carat range and suggests competitive pricing across the listings. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.00
Carat
F
Color
SI1
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryVery Good
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2404952475
Dimensions6.73 × 6.15 × 3.82 mm
L/W Ratio1.09
Top View
6.73 mm6.15 mm1.00 ctF / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryVery Good
FluorescenceNone
CertificateGIA 2404952475
Side View
Table 61.0%CrownGirdlePavilionCulet: NoneDepth 56.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 1
Current: €2,711 EUR|Low: €1,715 EUR|High: €3,493 EUR|Avg: €2,585 EUR|-5.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
November 1, 2026
Retailer 2€1,751 EUR
Retailer 3€2,113 EUR
MOH London€2,711 EUR
Retailer 4€3,493 EUR

40 data points across 4 retailers

3 retailers€1,751 EUR to €2,113 EUR

B
Cheapest Retailer
-
€1,751 EUR
£1,546 GBP
B
Retailer 2
-
€2,113 EUR
View
Most Expensive
MOH London
1E2873353 · Nov 1
€2,711 EUR
£2,394 GBP
View
Price under review
2 more retailers have this diamond
Prices start from €1,751 EURSave up to €362 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
1.00ct Heart
€1,751 EUR