Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG596319633

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

Certificate IGI LG596319633

Diamond specifications and retailer prices

From $1,663 AUD
£917 GBP
As of October 27, 2026
12 retailers carry this diamond
Most expensive: $6,935 AUD at Do Amore Diamonds · As of October 26, 2026
View at Do Amore Diamonds

About this 3.55ct lab-grown radiant diamond

This 3.55ct lab-grown radiant sits in the three to five carat band, graded F colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG596319633 or 596319633. Listed at 12 retailers as of October 27, 2026. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.55
Carat
F
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle47.7°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG596319633
Dimensions10.54 × 7.54 × 5.16 mm
L/W Ratio1.40
Top View
10.54 mm7.54 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG596319633
Side View
Table 65.0%Crown 47.7°Girdle: MediumPavilion 36°Culet: NoneDepth 68.4%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 27
Current: $6,935 AUD|Low: $1,163 AUD|High: $6,935 AUD|Avg: $2,843 AUD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 27, 2026
Retailer 6$1,163 AUD
Retailer 9$1,495 AUD
Retailer 11$1,501 AUD
Retailer 3$1,578 AUD
Retailer 2$1,663 AUD
Retailer 7$2,271 AUD
Retailer 8$2,499 AUD
Retailer 12$3,110 AUD
Retailer 10$3,116 AUD
Retailer 4$3,622 AUD
Retailer 5$4,646 AUD
Do Amore Diamonds$6,935 AUD

24 data points across 12 retailers

12 retailers

Retailer 1
-
$1,163 AUD
$815 USD
Price last confirmed 6 days ago
Retailer 2
-
$1,495 AUD
$1,048 USD
View
Price last confirmed 7 days ago
Retailer 3
-
$1,501 AUD
$1,052 USD
View
Price last confirmed 7 days ago
Retailer 4
-
$1,578 AUD
$1,106 USD
View
Price last confirmed 8 days ago
A
Retailer 5
-
$1,663 AUD
£917 GBP
View
Retailer 6
-
$2,271 AUD
View
Price last confirmed 13 days ago
Retailer 7
-
$2,499 AUD
$1,751 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$3,110 AUD
£1,716 GBP
View
Price last confirmed 8 days ago
Retailer 9
-
$3,116 AUD
$2,184 USD
View
Price last confirmed 7 days ago
Retailer 10
-
$3,622 AUD
$2,539 USD
View
Price last confirmed 7 days ago
Retailer 11
-
$4,646 AUD
£2,564 GBP
View
Price last confirmed 7 days ago
Most Expensive
Do Amore Diamonds
27-2E3BA0A6F · Oct 26
$6,935 AUD
$4,860 USD
View
Price last confirmed 7 days ago
11 more retailers have this diamond
Prices start from $1,663 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
3.55ct Radiant
$1,663 AUD