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Heart|Lab Grown|GIA

1.00ct E SI2 Heart Lab Grown Diamond

EX • E/SI2 • GIA 6352154687

Certificate GIA 6352154687

Diamond specifications and retailer prices

From $2,157 CAD
$1,544 USD
As of October 26, 2026
Save $481 CAD (18%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $3,218 CAD at Yorxs · As of October 27, 2026
View at Yorxs

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded E colour (colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 6352154687. Listed at 5 retailers as of October 26, 2026, with a relatively tight 22% 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
E
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryFair
FluorescenceStrong
OriginLab Grown
Grading LabGIA
CertificateGIA 6352154687
Dimensions5.41 × 5.31 × 3.91 mm
L/W Ratio1.02
Top View
5.41 mm5.31 mm1.00 ctE / SI2
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryFair
FluorescenceStrong
CertificateGIA 6352154687
Side View
Table 59.0%CrownGirdle: VTK-STKPavilionCulet: NoneDepth 73.7%

Caratlytics Score

How it works →
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: Oct 26
Current: $2,638 CAD|Low: $2,157 CAD|High: $4,199 CAD|Avg: $3,031 CAD|+4.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 27, 2026
Retailer 4$2,157 CAD
Retailer 3$2,398 CAD
Retailer 1$2,638 CAD
Retailer 6$2,818 CAD
Yorxs$3,218 CAD
Retailer 5$3,922 CAD
Retailer 2$4,155 CAD

31 data points across 7 retailers

5 retailers$2,157 CAD to $2,638 CAD

B
Cheapest Retailer
-
$2,157 CAD
$1,544 USD
C
Retailer 2
-
$2,638 CAD
£1,487 GBP
View
Most Expensive
Yorxs
F3B6B09A2 · Oct 27
$3,218 CAD
€2,194 EUR
View
Price under review
2 more retailers have this diamond
Prices start from $2,157 CADSave up to $481 CAD

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
$2,157 CAD