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Round|Lab Grown|IGI

1.61ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG850686681

Shape and cutting style on the report: Round brilliant

Certificate IGI LG850686681

Diamond specifications and retailer prices

From $422 USD
€402 EUR
As of October 29, 2026
Save $748 USD (64%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $1,170 USD at MOH London · As of October 29, 2026
View at MOH London

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 F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG850686681 or 850686681. Listed at 5 retailers as of October 29, 2026, with prices from $422 to $1,170, a $748 spread on the same certified stone. MOH London lists it at $1,170. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.61
Carat
F
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.8°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG850686681
Dimensions7.50 × 7.56 × 4.64 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.50 mm7.56 mm1.61 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG850686681
Side View
Table 57.0%Crown 33.8°Girdle: MED-STKPavilion 40.8°Culet: NoneDepth 61.6%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 29
Current: $1,170 USD|Low: $422 USD|High: $1,170 USD|Avg: $837 USD
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 31, 2026
Retailer 3$422 USD
Retailer 4$584 USD
Retailer 2$926 USD
Retailer 5$1,032 USD
MOH London$1,170 USD

3 data points across 5 retailers

5 retailers$422 USD to $1,170 USD

A
Cheapest Retailer
-
$422 USD
€402 EUR
B+
Retailer 2
-
$584 USD
View
B
Retailer 3
-
$926 USD
View
B
Retailer 4
-
$1,032 USD
View
Most Expensive
B
MOH London
LG850686681 · Oct 29
$1,170 USD
£921 GBP
View
4 more retailers have this diamond
Prices start from $422 USDSave up to $748 USD

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.

A
1.61ct Round
$422 USD