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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 $1,210 USD
As of November 4, 2026
Save $1,065 USD (47%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,040 USD 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 6 retailers as of November 4, 2026, with a 88% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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%CrownGirdle: THN-ETKPavilionCulet: NoneDepth 56.8%

Caratlytics Score

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B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $3,040 USD|Low: $1,210 USD|High: $3,918 USD|Avg: $2,827 USD|-4.9%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
November 6, 2026
Retailer 6$1,210 USD
Retailer 4$1,541 USD
Retailer 3$1,876 USD
Retailer 2$2,275 USD
Retailer 5$2,750 USD
MOH London$3,040 USD
Retailer 7$3,918 USD

44 data points across 7 retailers

6 retailers$1,210 USD to $2,275 USD

B
Cheapest Retailer
-
$1,210 USD
Final sale: no returns
B
Retailer 2
-
$1,541 USD
View
B
Retailer 3
-
$1,876 USD
View
B
Retailer 4
-
$2,275 USD
View
Retailer 5
-
$2,750 USD
View
Price under review
Most Expensive
MOH London
1E2873353 · Nov 1
$3,040 USD
£2,394 GBP
View
Price under review
5 more retailers have this diamond
Prices start from $1,210 USDSave up to $1,065 USD

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
$1,210 USD