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Round|Lab Grown|GIA

1.60ct G SI1 Round Lab Grown Diamond

ID • G/SI1 • GIA 6234078973

Certificate GIA 6234078973

Diamond specifications and retailer prices

From €1,434 EUR
£1,261 GBP
As of October 31, 2026
1 retailer carries this diamond
Only listing: €1,434 EUR 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 1.6ct lab-grown round diamond

This 1.6ct lab-grown round sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA 6234078973. Listed at a single retailer as of October 31, 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

1.60
Carat
G
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
CertificateGIA 6234078973
Dimensions7.50 × 7.54 × 4.62 mm
L/W Ratio1.01
Top View
7.50 mm7.54 mm1.60 ctG / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA 6234078973
Side View
Table 56.0%CrownGirdlePavilionCuletDepth 61.4%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 31
Current: €1,434 EUR|Low: €1,366 EUR|High: €1,434 EUR|Avg: €1,393 EUR|+5.0%
October 31, 2026
77 Diamonds€1,434 EUR

34 data points across 1 retailer

1 retailer

B
77 Diamonds
RBPUIFSQXE5AVMC · Oct 31
€1,434 EUR
£1,261 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
1.60ct Round
€1,434 EUR