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Round|Lab Grown|IGI

1.61ct F VS2 Round Lab Grown Diamond

ID • F/VS2 • IGI LG634440617

Shape and cutting style on the report: Round brilliant

Certificate IGI LG634440617

Diamond specifications and retailer prices

From $330 USD
As of October 29, 2026
Save $1,317 USD (80%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $1,647 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 LG634440617 or 634440617. Listed at 15 retailers as of October 29, 2026, with prices from $330 to $1,647, a $1,317 spread on the same certified stone. MOH London lists it at $1,647. 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 angle35.8°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG634440617
Dimensions7.47 × 7.43 × 4.65 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
7.47 mm7.43 mm1.61 ctF / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG634440617
Side View
Table 58.0%Crown 35.8°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 29
Current: $1,647 USD|Low: $330 USD|High: $1,846 USD|Avg: $833 USD|-6.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 3$330 USD
Retailer 5$368 USD
Retailer 11$382 USD
Retailer 13$420 USD
Retailer 6$421 USD
Retailer 7$421 USD
Retailer 14$541 USD
Retailer 4$560 USD
Retailer 10$669 USD
Retailer 2$730 USD
Retailer 9$1,199 USD
Retailer 8$1,314 USD
Retailer 15$1,359 USD
Retailer 12$1,546 USD
MOH London$1,647 USD

44 data points across 15 retailers

15 retailers$330 USD to $1,647 USD

A
Cheapest Retailer
-
$330 USD
A
Retailer 2
-
$368 USD
View
Final sale: no returns
A
Retailer 3
-
$382 USD
View
B+
Retailer 4
-
$420 USD
View
A
Retailer 5
-
$421 USD
View
A
Retailer 6
-
$421 USD
View
A
Retailer 7
-
$541 USD
View
A
Retailer 8
-
$560 USD
View
B+
Retailer 9
-
$669 USD
View
B+
Retailer 10
-
$730 USD
£575 GBP
View
B
Retailer 11
-
$1,199 USD
View
B
Retailer 12
-
$1,314 USD
View
B
Retailer 13
-
$1,359 USD
View
B
Retailer 14
-
$1,546 USD
View
Most Expensive
B
MOH London
LG634440617 · Oct 29
$1,647 USD
£1,297 GBP
View
14 more retailers have this diamond
Prices start from $330 USDSave up to $1,317 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
$330 USD