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Marquise|Lab Grown|IGI

1.33ct E VS2 Marquise Lab Grown Diamond

E/VS2 • IGI LG783605180

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG783605180

Diamond specifications and retailer prices

From $1,076 AUD
CA$1,050 CAD
As of October 30, 2026
Save $347 AUD (24%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,424 AUD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 1.33ct lab-grown marquise diamond

This 1.33ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included) and certified by IGI LG783605180 or 783605180. Listed at 3 retailers as of October 30, 2026, with prices from $1,076 to $1,424, a $347 spread on the same certified stone. The Diamond Guys lists it at $1,424. 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

1.33
Carat
E
Colour
VS2
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG783605180
Dimensions5.76 × 5.76 × 10.83 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.76 mm5.76 mm1.33 ctE / VS2
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG783605180
Side View
Table 58.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.1%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 30
Current: $1,076 AUD|Low: $228 AUD|High: $124,058 AUD|Avg: $1,375 AUD|+0.1%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
The Diamond Guys
August 3, 2026
Retailer 3$578 AUD
Retailer 10$739 AUD
Retailer 2$759 AUD
Retailer 7$781 AUD
Retailer 11$794 AUD
Retailer 12$803 AUD
Retailer 1$1,076 AUD
Retailer 8$1,107 AUD
Retailer 6$1,248 AUD
The Diamond Guys$1,424 AUD
Retailer 9$1,475 AUD
Retailer 5$1,519 AUD
Retailer 4$1,879 AUD
Retailer 13$2,691 AUD

40 data points across 14 retailers

3 retailers$1,076 AUD to $1,424 AUD

Retailer 1
-
$781 AUD
Price last confirmed 152 days ago
B
Retailer 2
-
$1,076 AUD
CA$1,050 CAD
View
Most Expensive
B
The Diamond Guys
1955241491 · Oct 30
$1,424 AUD
$1,000 USD
View
2 more retailers have this diamond
Prices start from $1,076 AUDSave up to $347 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.

B
1.33ct Marquise
$1,076 AUD