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Radiant|Lab Grown|IGI

0.90ct J VS1 Radiant Lab Grown Diamond

VG • J/VS1 • IGI LG442048690

Shape and cutting style on the report: Cut cornered rectangular mixed cut

Certificate IGI LG442048690

Diamond specifications and retailer prices

From $272 AUD
$191 USD
As of October 30, 2026
Save $1,306 AUD (83%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $1,578 AUD at MOH London · As of October 26, 2026
View at MOH London

About this 0.9ct lab-grown radiant diamond

This 0.9ct lab-grown radiant sits in the just-under-one-carat band, graded J colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG442048690 or 442048690. Listed at 13 retailers as of October 26, 2026, with prices from $272 to $1,578, a $1,306 spread on the same certified stone. MOH London lists it at $1,578. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.90
Carat
J
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
Crown angle48.2°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG442048690
Dimensions6.68 × 4.64 × 3.22 mm
L/W Ratio1.44
Culet sizePointed
Cert comments
This Laboratory grown diamond was created by chemical vapor deposition process (CVD) Type IIa
Top View
6.68 mm4.64 mm0.90 ctJ / VS1
OriginLab Grown
CutVery Good
PolishVery Good
SymmetryGood
FluorescenceNone
CertificateIGI LG442048690
Side View
Table 64.5%Crown 48.2°Girdle: STK-THKPavilion 35.3°Culet: NoneDepth 69.4%

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 30
Current: $1,578 AUD|Low: $215 AUD|High: $1,596 AUD|Avg: $678 AUD|+0.1%
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
October 27, 2026
Retailer 10$272 AUD
Retailer 3$303 AUD
Retailer 13$316 AUD
Retailer 11$337 AUD
Retailer 14$337 AUD
Retailer 5$363 AUD
Retailer 6$560 AUD
Retailer 9$591 AUD
Retailer 2$610 AUD
Retailer 15$669 AUD
Retailer 4$676 AUD
Retailer 12$1,085 AUD
Retailer 8$1,088 AUD
Retailer 7$1,356 AUD
MOH London$1,578 AUD

25 data points across 15 retailers

13 retailers$272 AUD to $1,578 AUD

A
Cheapest Retailer
-
$272 AUD
$191 USD
B+
Retailer 2
-
$303 AUD
$213 USD
View
Final sale: no returns
B+
Retailer 3
-
$316 AUD
$222 USD
View
B+
Retailer 4
-
$337 AUD
$237 USD
View
B+
Retailer 5
-
$337 AUD
$237 USD
View
B+
Retailer 6
-
$363 AUD
$255 USD
View
B+
Retailer 7
-
$591 AUD
$415 USD
View
B+
Retailer 8
-
$610 AUD
ZAR 6,919 ZAR
View
B+
Retailer 9
-
$669 AUD
$470 USD
View
Retailer 10
-
$676 AUD
$475 USD
View
Price last confirmed 18 days ago
B
Retailer 11
-
$1,085 AUD
$762 USD
View
B
Retailer 12
-
$1,088 AUD
$764 USD
View
Most Expensive
B
MOH London
LG442048690 · Oct 26
$1,578 AUD
£873 GBP
View
12 more retailers have this diamond
Prices start from $272 AUDSave up to $1,306 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
0.90ct Radiant
$272 AUD