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Round|Lab Grown|IGI

0.90ct J VS1 Round Lab Grown Diamond

VG • J/VS1 • IGI LG22048506

Shape and cutting style on the report: Round brilliant

Certificate IGI LG22048506

Diamond specifications and retailer prices

From $321 SGD
$251 USD
As of October 31, 2026
Save $270 SGD (46%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $591 SGD at Loose Grown Diamond · As of October 30, 2026
View at Loose Grown Diamond

About this 0.9ct lab-grown round diamond

This 0.9ct lab-grown round 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 LG22048506 or 22048506. Listed at 2 retailers as of October 30, 2026, with prices from $321 to $591, a $270 spread on the same certified stone. Loose Grown Diamond lists it at $591. 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
PolishGood
SymmetryGood
FluorescenceNone
Crown angle32°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG22048506
Dimensions6.32 × 6.24 × 3.71 mm
L/W Ratio1.01
Culet sizeNone
Cert comments
As Grown - No indications of post-growth treatment. This Laboratory Grown Diamond was created by High Pressure High Tempertature (HPHT) growth process. FAINT GREEN
Top View
6.32 mm6.24 mm0.90 ctJ / VS1
OriginLab Grown
CutVery Good
PolishGood
SymmetryGood
FluorescenceNone
CertificateIGI LG22048506
Side View
Table 60.0%Crown 32°Girdle: MED-UNDPavilion 40.7°Culet: NoneDepth 59.0%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $591 SGD|Low: $304 SGD|High: $1,614 SGD|Avg: $789 SGD|+5.7%
Loose Grown Diamond
Retailer 2
Retailer 3
Retailer 4
October 30, 2026
Retailer 3$321 SGD
Loose Grown Diamond$591 SGD
Retailer 2$638 SGD
Retailer 4$1,614 SGD

4 data points across 4 retailers

2 retailers$321 SGD to $591 SGD

B+
Cheapest Retailer
-
$321 SGD
$251 USD
Most Expensive
B+
Loose Grown Diamond
22048506 · Oct 30
$591 SGD
$462 USD
View
1 more retailer has this diamond
Prices start from $321 SGDSave up to $270 SGD

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.

B+
0.90ct Round
$321 SGD