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Cushion|Lab Grown|IGI

1.90ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG544273336

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG544273336

Diamond specifications and retailer prices

From $454 AUD
$319 USD
As of November 1, 2026
Save $3,148 AUD (87%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $3,602 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 top-tier cut grade and certified by IGI LG544273336 or 544273336. Listed at 18 retailers as of October 30, 2026, with prices from $454 to $3,602, a $3,148 spread on the same certified stone. Do Amore Diamonds lists it at $3,602. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.90
Carat
G
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG544273336
Dimensions8.03 × 6.68 × 4.67 mm
L/W Ratio1.20
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
8.03 mm6.68 mm1.90 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG544273336
Side View
Table 64.0%Crown 32°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 69.9%

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: Nov 1
Current: $3,602 AUD|Low: $429 AUD|High: $4,598 AUD|Avg: $1,510 AUD|-21.7%
Do Amore Diamonds
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
Retailer 16
Retailer 17
November 1, 2026
Retailer 3$454 AUD
Retailer 16$504 AUD
Retailer 11$650 AUD
Retailer 4$672 AUD
Retailer 15$676 AUD
Retailer 17$810 AUD
Retailer 6$894 AUD
Retailer 12$982 AUD
Retailer 14$1,295 AUD
Retailer 2$1,936 AUD
Retailer 9$2,012 AUD
Retailer 13$2,018 AUD
Retailer 7$2,152 AUD
Retailer 10$2,227 AUD
Retailer 8$2,231 AUD
Retailer 5$2,351 AUD
Do Amore Diamonds$3,602 AUD

38 data points across 17 retailers

18 retailers$454 AUD to $3,602 AUD

A
Cheapest Retailer
-
$454 AUD
$319 USD
Final sale: no returns
Retailer 2
-
$504 AUD
$354 USD
View
Price last confirmed 7 days ago
A
Retailer 3
-
$650 AUD
£359 GBP
View
B+
Retailer 4
-
$672 AUD
$472 USD
View
A
Retailer 5
-
$676 AUD
$475 USD
View
A
Retailer 6
-
$810 AUD
$569 USD
View
Retailer 7
-
$894 AUD
ZAR 10,150 ZAR
View
Price last confirmed 14 days ago
A
Retailer 8
-
$982 AUD
£543 GBP
View
B+
Retailer 9
-
$1,295 AUD
View
B
Retailer 10
-
$1,936 AUD
$1,360 USD
View
Retailer 11
-
$2,012 AUD
$1,413 USD
View
Price last confirmed 14 days ago
B
Retailer 12
-
$2,018 AUD
$1,418 USD
View
B
Retailer 13
-
$2,130 AUD
CA$2,078 CAD
View
B
Retailer 14
-
$2,152 AUD
$1,512 USD
View
B
Retailer 15
-
$2,227 AUD
£1,232 GBP
View
B
Retailer 16
-
$2,231 AUD
$1,567 USD
View
B
Retailer 17
-
$2,351 AUD
SGD 2,232 SGD
View
Most Expensive
B
Do Amore Diamonds
27-3B3CE7D99 · Oct 30
$3,602 AUD
$2,530 USD
View
17 more retailers have this diamond
Prices start from $454 AUDSave up to $3,148 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
$454 AUD