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Radiant|Lab Grown|IGI

3.55ct F VS1 Radiant Lab Grown Diamond

ID • F/VS1 • IGI LG825653288

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

Certificate IGI LG825653288

Diamond specifications and retailer prices

From $833 AUD
$584 USD
As of October 27, 2026
Save $8,574 AUD (91%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $9,408 AUD at Yadav Diamonds · As of October 29, 2026
View at Yadav 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 LG825653288 or 825653288. Listed at 16 retailers as of October 27, 2026, with prices from $833 to $9,408, a $8,574 spread on the same certified stone. Yadav Diamonds lists it at $9,408. 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 angle42°
Pavilion angle33.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG825653288
Dimensions10.89 × 7.51 × 4.98 mm
L/W Ratio1.45
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.89 mm7.51 mm3.55 ctF / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG825653288
Side View
Table 65.0%Crown 42°Girdle: STK-THKPavilion 33.4°Culet: NoneDepth 66.3%

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 27
Current: $5,750 AUD|Low: $833 AUD|High: $9,408 AUD|Avg: $2,921 AUD
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
Yadav Diamonds
October 30, 2026
Retailer 3$833 AUD
Retailer 12$933 AUD
Retailer 10$1,191 AUD
Retailer 9$1,308 AUD
Retailer 5$1,366 AUD
Retailer 4$1,610 AUD
Retailer 13$1,648 AUD
Retailer 15$2,563 AUD
Retailer 2$2,998 AUD
Retailer 8$3,397 AUD
Retailer 7$3,884 AUD
Retailer 16$4,275 AUD
Retailer 11$4,498 AUD
Retailer 6$5,029 AUD
Retailer 1$5,750 AUD
Retailer 14$7,391 AUD
Yadav Diamonds$9,408 AUD

11 data points across 17 retailers

16 retailers$833 AUD to $9,408 AUD

A
Cheapest Retailer
-
$833 AUD
$584 USD
A
Retailer 2
-
$933 AUD
$654 USD
View
Retailer 3
-
$1,191 AUD
$835 USD
View
Price last confirmed 6 days ago
A
Retailer 4
-
$1,308 AUD
£722 GBP
View
B+
Retailer 5
-
$1,366 AUD
$957 USD
View
A
Retailer 6
-
$1,610 AUD
$1,128 USD
View
Retailer 7
-
$2,563 AUD
$1,796 USD
View
Price last confirmed 7 days ago
Retailer 8
-
$2,998 AUD
$2,101 USD
View
Price last confirmed 8 days ago
B+
Retailer 9
-
$3,397 AUD
$2,381 USD
View
B
Retailer 10
-
$3,884 AUD
SGD 3,678 SGD
View
B
Retailer 11
-
$4,275 AUD
$2,996 USD
View
Retailer 12
-
$4,498 AUD
£2,482 GBP
View
Price last confirmed 8 days ago
B
Retailer 13
-
$5,029 AUD
$3,524 USD
View
B
Retailer 14
-
$5,750 AUD
$4,030 USD
View
B
Retailer 15
-
$7,391 AUD
$5,180 USD
View
Most Expensive
B
Yadav Diamonds
13350072 · Oct 29
$9,408 AUD
$6,593 USD
View
15 more retailers have this diamond
Prices start from $833 AUDSave up to $8,574 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
$833 AUD