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Round|Lab Grown|GIA

0.77ct E SI1 Round Lab Grown Diamond

ID • E/SI1 • GIA 2231697173

Certificate GIA 2231697173

Diamond specifications and retailer prices

From HK$4,963 HKD
£498 GBP
As of November 6, 2026
1 retailer carries this diamond
Only listing: HK$4,963 HKD 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 0.77ct lab-grown round diamond

This 0.77ct 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 2231697173. Listed at a single retailer as of November 6, 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

0.77
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 2231697173
Dimensions5.92 × 5.95 × 3.59 mm
L/W Ratio1.01
Top View
5.92 mm5.95 mm0.77 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 2231697173
Side View
Table 57.0%CrownGirdlePavilionCuletDepth 60.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Nov 6
Current: HK$4,963 HKD|Low: HK$4,790 HKD|High: HK$5,042 HKD|Avg: HK$4,914 HKD|+3.6%
November 6, 2026
77 DiamondsHK$4,963 HKD

35 data points across 1 retailer

1 retailer

B
77 Diamonds
RBPUIFSRCTM3YQR · Nov 6
HK$4,963 HKD
£498 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
0.77ct Round
HK$4,963 HKD