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Radiant|Lab Grown|IGI

1.60ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG645434059

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG645434059

Diamond specifications and retailer prices

From $280 AUD
$196 USD
As of November 2, 2026
Save $3,332 AUD (92%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $3,612 AUD at MOH London · As of October 29, 2026
View at MOH London

About this 1.6ct lab-grown radiant diamond

This 1.6ct lab-grown radiant sits in the one-and-a-half to two carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG645434059 or 645434059. Listed at 22 retailers as of October 29, 2026, with prices from $280 to $3,612, a $3,332 spread on the same certified stone. MOH London lists it at $3,612. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.60
Carat
F
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.1°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645434059
Dimensions8.35 × 5.89 × 3.71 mm
L/W Ratio1.42
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.35 mm5.89 mm1.60 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645434059
Side View
Table 66.0%Crown 43.1°Girdle: Slightly ThickPavilion 33.1°Culet: NoneDepth 63.0%

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: Nov 2
Current: $3,612 AUD|Low: $280 AUD|High: $5,579 AUD|Avg: $2,039 AUD|-0.7%
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
Retailer 16
Retailer 17
November 2, 2026
Retailer 10$280 AUD
Retailer 14$324 AUD
Retailer 16$347 AUD
Retailer 11$448 AUD
Retailer 7$468 AUD
Retailer 3$619 AUD
Retailer 13$661 AUD
Retailer 12$710 AUD
Retailer 2$1,119 AUD
Retailer 17$1,231 AUD
Retailer 4$1,441 AUD
Retailer 5$1,477 AUD
Retailer 6$1,500 AUD
Retailer 9$1,581 AUD
Retailer 8$2,004 AUD
Retailer 15$2,683 AUD
MOH London$3,612 AUD

34 data points across 17 retailers

22 retailers$280 AUD to $3,612 AUD

A
Cheapest Retailer
-
$280 AUD
$196 USD
A
Retailer 2
-
$324 AUD
$227 USD
View
A
Retailer 3
-
$347 AUD
$243 USD
View
A
Retailer 4
-
$448 AUD
£247 GBP
View
B+
Retailer 5
-
$468 AUD
$328 USD
View
A
Retailer 6
-
$619 AUD
$434 USD
View
A
Retailer 7
-
$661 AUD
ZAR 7,485 ZAR
View
A
Retailer 8
-
$710 AUD
£392 GBP
View
Retailer 9
-
$779 AUD
$546 USD
View
Price last confirmed 8 days ago
A
Retailer 10
-
$898 AUD
$629 USD
View
B+
Retailer 11
-
$985 AUD
$690 USD
View
B+
Retailer 12
-
$1,119 AUD
$784 USD
View
B+
Retailer 13
-
$1,231 AUD
$863 USD
View
B+
Retailer 14
-
$1,441 AUD
$1,010 USD
View
B+
Retailer 15
-
$1,477 AUD
$1,035 USD
View
B+
Retailer 16
-
$1,500 AUD
£828 GBP
View
B+
Retailer 17
-
$1,581 AUD
View
B
Retailer 18
-
$1,907 AUD
$1,336 USD
View
B
Retailer 19
-
$2,000 AUD
£1,103 GBP
View
B
Retailer 20
-
$2,004 AUD
View
B
Retailer 21
-
$2,683 AUD
$1,880 USD
View
Most Expensive
B
MOH London
LG645434059 · Oct 29
$3,612 AUD
£1,993 GBP
View
21 more retailers have this diamond
Prices start from $280 AUDSave up to $3,332 AUD

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
1.60ct Radiant
$280 AUD