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0.80ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • GIA 1236697117

Certificate GIA 1236697117

Diamond specifications and retailer prices

From $931 CAD
£524 GBP
As of October 29, 2026
1 retailer carries this diamond
Only listing: $931 CAD at 77 Diamonds
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 77 Diamonds

About this 0.8ct lab-grown round diamond

This 0.8ct lab-grown round sits in the just-under-one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 1236697117. Listed at a single retailer as of October 29, 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

0.80
Carat
E
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 1236697117
Dimensions5.97 × 5.99 × 3.69 mm
L/W Ratio1.00
Top View
5.97 mm5.99 mm0.80 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 1236697117
Side View
Table 55.0%CrownGirdlePavilionCuletDepth 61.7%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 29
Current: $931 CAD|Low: $888 CAD|High: $931 CAD|Avg: $903 CAD|+4.9%
October 29, 2026
77 Diamonds$931 CAD

34 data points across 1 retailer

1 retailer

B
77 Diamonds
RBPUIFSSY2UTAGV · Oct 29
$931 CAD
£524 GBP
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
0.80ct Round
$931 CAD