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Round|Lab Grown|GIA

1.60ct J SI1 Round Lab Grown Diamond

EX • J/SI1

Diamond specifications and retailer prices

From $5,973 USD
£4,703 GBP
As of October 30, 2026
2 retailers carry this diamond
Only listing: $5,973 USD at Moon Ocean
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 Moon Ocean

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 J colour (near-colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by GIA. Listed at 2 retailers as of October 30, 2026. 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
J
Color
SI1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabGIA
Dimensions7.45 × 7.49 × 4.62 mm
L/W Ratio1.01
Top View
7.45 mm7.49 mm1.60 ctJ / SI1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateGIA
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCuletDepth 61.8%

Caratlytics Score

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C
Average
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Price History

Last verified: Oct 30
Current: $5,973 USD|Low: $5,953 USD|High: $8,707 USD|Avg: $7,439 USD|-3.7%
Moon Ocean
Retailer 2
October 30, 2026
Moon Ocean$5,973 USD
Retailer 2$8,686 USD

41 data points across 2 retailers

2 retailers

C
Moon Ocean
NVN-DD24AD5BD-341 · Oct 30
$5,973 USD
£4,703 GBP
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C
1.60ct Round
$5,973 USD