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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 $2,198 AUD
$1,544 USD
As of October 26, 2026
5 retailers carry this diamond
Most expensive: $3,280 AUD 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. 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
Colour
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

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 26
Current: $2,688 AUD|Low: $2,198 AUD|High: $4,279 AUD|Avg: $3,091 AUD|+4.4%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Yorxs
October 27, 2026
Retailer 4$2,198 AUD
Retailer 3$2,444 AUD
Retailer 1$2,688 AUD
Retailer 6$2,872 AUD
Yorxs$3,280 AUD
Retailer 5$3,997 AUD
Retailer 2$4,234 AUD

30 data points across 7 retailers

5 retailers

B
Cheapest Retailer
-
$2,198 AUD
$1,544 USD
Retailer 2
-
$2,688 AUD
£1,487 GBP
View
Price under review
Most Expensive
Yorxs
F3B6B09A2 · Oct 27
$3,280 AUD
€2,194 EUR
View
Price under review
2 more retailers have this diamond
Prices start from $2,198 AUD

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
$2,198 AUD