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Round|Lab Grown|UNKNOWN

1.61ct H SI1 Round Lab Grown Diamond

VG • H/SI1 • UNKNOWN 159501610

Certificate UNKNOWN 159501610

Diamond specifications and retailer prices

From $312 USD
As of October 30, 2026
1 retailer carries this diamond
Only listing: $312 USD at Loose Grown Diamond
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 Loose Grown Diamond

About this 1.61ct lab-grown round diamond

This 1.61ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and SI1 clarity (slightly-included), with a very-good cut grade and certified by UNKNOWN 159501610. Listed at a single retailer as of October 30, 2026. If it later appears at another store, Carat Hunter will surface the price comparison automatically. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.61
Carat
H
Color
SI1
Clarity
Very Good
Cut

Specifications

CutVery Good
Polish
Symmetry
Fluorescence
OriginLab Grown
Grading LabUNKNOWN
CertificateUNKNOWN 159501610
Dimensions7.36 × 7.34 × 4.63 mm
L/W Ratio1.00
Top View
7.36 mm7.34 mm1.61 ctH / SI1
OriginLab Grown
CutVery Good
CertificateUNKNOWN 159501610
Side View
Table 63.4%CrownGirdlePavilionCuletDepth 62.9%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $312 USD|Low: $105 USD|High: $527 USD|Avg: $318 USD|-15.4%
August 26, 2026
Loose Grown Diamond$312 USD

6 data points across 1 retailer

1 retailer

C
Loose Grown Diamond
159501610 · Oct 30
$312 USD
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C
1.61ct Round
$312 USD