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Marquise|Lab Grown|IGI

1.48ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG801642389

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG801642389

Diamond specifications and retailer prices

From $373 AUD
As of November 4, 2026
Save $1,063 AUD (74%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $1,540 AUD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.48ct lab-grown marquise diamond

This 1.48ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG801642389 or 801642389. Listed at 6 retailers as of November 4, 2026, with a 285% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.48
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG801642389
Dimensions12.14 × 6.01 × 3.68 mm
L/W Ratio2.02
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.14 mm6.01 mm1.48 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801642389
Side View
Table 60.0%Crown 34.4°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 61.2%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 4
Current: $1,540 AUD|Low: $231 AUD|High: $1,887 AUD|Avg: $992 AUD|-11.5%
Rare Carat
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
October 29, 2026
Retailer 5$231 AUD
Retailer 10$373 AUD
Retailer 12$517 AUD
Retailer 9$559 AUD
Retailer 14$703 AUD
Retailer 13$760 AUD
Retailer 11$847 AUD
Retailer 2$1,005 AUD
Retailer 4$1,145 AUD
Retailer 7$1,250 AUD
Retailer 6$1,257 AUD
Retailer 8$1,437 AUD
Retailer 15$1,444 AUD
Rare Carat$1,540 AUD
Retailer 3$1,887 AUD

13 data points across 15 retailers

6 retailers$373 AUD to $1,437 AUD

A
Cheapest Retailer
-
$373 AUD
Final sale: no returns
B+
Retailer 2
-
$559 AUD
View
A
Retailer 3
-
$904 AUD
View
Retailer 4
-
$1,250 AUD
View
Price last confirmed 126 days ago
B+
Retailer 5
-
$1,437 AUD
View
Most Expensive
Rare Carat
801642389 · Oct 28
$1,540 AUD
$1,080 USD
View
Price last confirmed 7 days ago
5 more retailers have this diamond
Prices start from $373 AUDSave up to $1,063 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
1.48ct Marquise
$373 AUD