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Cushion|Lab Grown|IGI

1.90ct G VS1 Cushion Lab Grown Diamond

VG • G/VS1 • IGI LG497144905

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG497144905

Diamond specifications and retailer prices

From $472 AUD
£261 GBP
As of November 1, 2026
Save $1,146 AUD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,618 AUD at MOH London · As of November 1, 2026
View at MOH London

About this 1.9ct lab-grown cushion diamond

This 1.9ct lab-grown cushion sits in the one-and-a-half to two carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a very-good cut grade and certified by IGI LG497144905 or 497144905. Listed at 9 retailers as of November 1, 2026, with prices from $472 to $1,618, a $1,146 spread on the same certified stone. MOH London lists it at $1,618. 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

1.90
Carat
G
Colour
VS1
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle38°
OriginLab Grown
Grading LabIGI
CertificateIGI LG497144905
Dimensions8.08 × 6.48 × 4.46 mm
L/W Ratio1.25
Girdle conditionFaceted
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
8.08 mm6.48 mm1.90 ctG / VS1
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG497144905
Side View
Table 59.5%Crown 36.9°Girdle: MED-STKPavilion 38°Culet: NoneDepth 68.8%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Nov 1
Current: $1,618 AUD|Low: $472 AUD|High: $1,638 AUD|Avg: $1,095 AUD|-1.0%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
November 1, 2026
Retailer 2$472 AUD
Retailer 6$547 AUD
Retailer 4$694 AUD
Retailer 3$749 AUD
Retailer 5$943 AUD
Retailer 7$1,335 AUD
Retailer 8$1,543 AUD
Retailer 9$1,597 AUD
MOH London$1,618 AUD

27 data points across 9 retailers

9 retailers$472 AUD to $1,618 AUD

A
Cheapest Retailer
-
$472 AUD
£261 GBP
A
Retailer 2
-
$547 AUD
HK$3,000 HKD
View
A
Retailer 3
-
$694 AUD
ZAR 7,874 ZAR
View
A
Retailer 4
-
$749 AUD
£414 GBP
View
A
Retailer 5
-
$943 AUD
View
B+
Retailer 6
-
$1,335 AUD
View
B
Retailer 7
-
$1,543 AUD
$1,084 USD
View
B
Retailer 8
-
$1,597 AUD
SGD 1,516 SGD
View
Most Expensive
B
MOH London
LG497144905 · Nov 1
$1,618 AUD
£895 GBP
View
8 more retailers have this diamond
Prices start from $472 AUDSave up to $1,146 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
1.90ct Cushion
$472 AUD