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Heart|Lab Grown|GIA

1.00ct H SI2 Heart Lab Grown Diamond

ID • H/SI2

Diamond specifications and retailer prices

From $2,567 SGD
CA$2,782 CAD
As of November 5, 2026
1 retailer carries this diamond
Only listing: $2,567 SGD at Diamond Exchange Canada
Only one retailer lists this diamond right now, and it is shown above, so there is nothing to unlock. Similar diamonds are carried by several retailers.
View at Diamond Exchange Canada

About this 1ct lab-grown heart diamond

This 1ct lab-grown heart sits in the classic one-carat band, graded H colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA. Listed at a single retailer as of November 5, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. 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
H
Colour
SI2
Clarity
Ideal
Cut (retailer stated)

Specifications

Cut (retailer stated)Ideal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
OriginLab Grown
Grading LabGIA
Dimensions6.05 × 6.87 × 4.04 mm
L/W Ratio1.14
Top View
6.05 mm6.87 mm1.00 ctH / SI2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceFaint
CertificateGIA
Side View
Table 58.0%CrownGirdle: MED-THKPavilionCuletDepth 58.8%

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: Nov 5
Current: $2,567 SGD|Low: $1,506 SGD|High: $3,940 SGD|Avg: $2,394 SGD|-33.9%
Diamond Exchange Canada
Retailer 2
August 8, 2026
Retailer 2$1,506 SGD
Diamond Exchange Canada$2,567 SGD

26 data points across 2 retailers

1 retailer

B
Diamond Exchange Canada
1959081378 · Nov 5
$2,567 SGD
CA$2,782 CAD
View

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
$2,567 SGD