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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 $333 USD
£262 GBP
As of October 30, 2026
Save $810 USD (71%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $1,143 USD at MOH London · As of October 29, 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 October 29, 2026, with prices from $333 to $1,143, a $810 spread on the same certified stone. MOH London lists it at $1,143. 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
Color
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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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,143 USD|Low: $331 USD|High: $1,151 USD|Avg: $772 USD|-0.4%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 2$333 USD
Retailer 6$384 USD
Retailer 4$487 USD
Retailer 3$534 USD
Retailer 5$662 USD
Retailer 7$938 USD
Retailer 8$1,084 USD
Retailer 9$1,122 USD
MOH London$1,143 USD

25 data points across 9 retailers

9 retailers$333 USD to $1,143 USD

A
Cheapest Retailer
-
$333 USD
£262 GBP
A
Retailer 2
-
$384 USD
HK$3,000 HKD
View
A
Retailer 3
-
$487 USD
ZAR 7,874 ZAR
View
A
Retailer 4
-
$534 USD
£421 GBP
View
A
Retailer 5
-
$662 USD
A$1,019 AUD
View
B+
Retailer 6
-
$938 USD
A$1,443 AUD
View
B
Retailer 7
-
$1,084 USD
View
B
Retailer 8
-
$1,122 USD
SGD 1,516 SGD
View
Most Expensive
B+
MOH London
LG497144905 · Oct 29
$1,143 USD
£900 GBP
View
8 more retailers have this diamond
Prices start from $333 USDSave up to $810 USD

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
$333 USD