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Radiant|Lab Grown|IGI

3.53ct I VS1 Radiant Lab Grown Diamond

ID • I/VS1 • IGI LG522237359

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

Certificate IGI LG522237359

Diamond specifications and retailer prices

From $1,066 AUD
$749 USD
As of October 30, 2026
Save $3,815 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $14,450 AUD at Ting Diamond · As of October 31, 2026
View at Ting Diamond

About this 3.53ct lab-grown radiant diamond

This 3.53ct lab-grown radiant sits in the three to five carat band, graded I colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG522237359 or 522237359. Listed at 13 retailers as of October 29, 2026, with a 358% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.53
Carat
I
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle44.2°
Pavilion angle30.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG522237359
Dimensions9.98 × 7.56 × 5.10 mm
L/W Ratio1.32
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
9.98 mm7.56 mm3.53 ctI / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG522237359
Side View
Table 66.0%Crown 44.2°Girdle: MED-STKPavilion 30.6°Culet: NoneDepth 67.5%

Caratlytics Score

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

Price History

Last verified: Oct 30
Current: $4,882 AUD|Low: $1,024 AUD|High: $14,450 AUD|Avg: $3,617 AUD|+2.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Ting Diamond
October 29, 2026
Retailer 7$1,066 AUD
Retailer 11$1,160 AUD
Retailer 8$1,237 AUD
Retailer 5$1,488 AUD
Retailer 3$1,690 AUD
Retailer 10$2,002 AUD
Retailer 4$2,871 AUD
Retailer 6$2,941 AUD
Retailer 9$3,476 AUD
Retailer 2$3,840 AUD
Retailer 1$4,882 AUD
Ting Diamond$14,450 AUD

31 data points across 12 retailers

13 retailers$1,066 AUD to $4,882 AUD

A
Cheapest Retailer
-
$1,066 AUD
$749 USD
A
Retailer 2
-
$1,160 AUD
$815 USD
View
A
Retailer 3
-
$1,237 AUD
$869 USD
View
Retailer 4
-
$1,237 AUD
$869 USD
View
Price last confirmed 15 days ago
A
Retailer 5
-
$1,488 AUD
$1,045 USD
View
A
Retailer 6
-
$1,690 AUD
$1,187 USD
View
A
Retailer 7
-
$2,002 AUD
$1,406 USD
View
B+
Retailer 8
-
$2,871 AUD
ZAR 32,585 ZAR
View
B+
Retailer 9
-
$2,941 AUD
$2,066 USD
View
B+
Retailer 10
-
$3,476 AUD
$2,442 USD
View
B+
Retailer 11
-
$3,840 AUD
£2,124 GBP
View
B+
Retailer 12
-
$4,882 AUD
£2,700 GBP
View
Most Expensive
Ting Diamond
7225986 · Oct 31
$14,450 AUD
HK$79,300 HKD
View
Price under review
12 more retailers have this diamond
Prices start from $1,066 AUDSave up to $3,815 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
3.53ct Radiant
$1,066 AUD