Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

EX • F/VS1 • IGI LG742514989

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

Certificate IGI LG742514989

Diamond specifications and retailer prices

From $972 AUD
$681 USD
As of November 2, 2026
Save $8,917 AUD (90%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $9,888 AUD at Do Amore Diamonds · As of November 2, 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 LG742514989 or 742514989. Listed at 26 retailers as of November 2, 2026, with prices from $972 to $9,888, a $8,917 spread on the same certified stone. Do Amore Diamonds lists it at $9,888. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle25.7°
Pavilion angle32.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG742514989
Dimensions11.30 × 7.32 × 4.76 mm
L/W Ratio1.54
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.30 mm7.32 mm3.55 ctF / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG742514989
Side View
Table 62.0%Crown 25.7°Girdle: MediumPavilion 32.2°Culet: NoneDepth 65.0%

Caratlytics Score

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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: $1,997 AUD|Low: $932 AUD|High: $4,949 AUD|Avg: $2,460 AUD|+2.2%
Retailer 1
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
November 2, 2026
Retailer 4$932 AUD
Retailer 7$1,087 AUD
Retailer 3$1,127 AUD
Retailer 16$1,127 AUD
Retailer 13$1,377 AUD
Retailer 8$1,590 AUD
Retailer 6$1,695 AUD
Retailer 1$1,997 AUD
Retailer 11$2,808 AUD
Retailer 15$2,878 AUD
Retailer 12$2,888 AUD
Retailer 10$3,550 AUD
Retailer 5$3,841 AUD
Retailer 2$3,871 AUD
Retailer 14$4,088 AUD
Retailer 9$4,884 AUD

43 data points across 16 retailers

26 retailers$972 AUD to $9,888 AUD

Retailer 1
-
$932 AUD
$653 USD
Price last confirmed 31 days ago
A
Retailer 2
-
$972 AUD
$681 USD
View
Retailer 3
-
$1,057 AUD
$741 USD
View
Price last confirmed 36 days ago
A
Retailer 4
-
$1,087 AUD
$762 USD
View
Final sale: no returns
A
Retailer 5
-
$1,127 AUD
$790 USD
View
Retailer 6
-
$1,127 AUD
$790 USD
View
Price last confirmed 30 days ago
Retailer 7
-
$1,127 AUD
$790 USD
View
Price last confirmed 17 days ago
A
Retailer 8
-
$1,377 AUD
$965 USD
View
A
Retailer 9
-
$1,590 AUD
$1,114 USD
View
A
Retailer 10
-
$1,618 AUD
$1,134 USD
View
A
Retailer 11
-
$1,695 AUD
$1,188 USD
View
A
Retailer 12
-
$1,997 AUD
£1,102 GBP
View
B+
Retailer 13
-
$2,808 AUD
View
B+
Retailer 14
-
$2,878 AUD
$2,017 USD
View
B+
Retailer 15
-
$2,888 AUD
ZAR 32,693 ZAR
View
Retailer 16
-
$3,497 AUD
$2,451 USD
View
Price last confirmed 32 days ago
B
Retailer 17
-
$3,497 AUD
$2,451 USD
View
B+
Retailer 18
-
$3,550 AUD
View
B
Retailer 19
-
$3,841 AUD
$2,692 USD
View
B
Retailer 20
-
$3,861 AUD
$2,706 USD
View
B
Retailer 21
-
$3,871 AUD
£2,136 GBP
View
B
Retailer 22
-
$4,088 AUD
$2,865 USD
View
B
Retailer 23
-
$4,449 AUD
$3,118 USD
View
B
Retailer 24
-
$4,884 AUD
£2,695 GBP
View
B
Retailer 25
-
$8,618 AUD
$6,040 USD
View
Most Expensive
B
Do Amore Diamonds
23-742514989 · Nov 2
$9,888 AUD
$6,930 USD
View
25 more retailers have this diamond
Prices start from $972 AUDSave up to $8,917 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
$972 AUD