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Marquise|Lab Grown|IGI

1.50ct E VS2 Marquise Lab Grown Diamond

EX • E/VS2 • IGI LG826632322

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG826632322

Diamond specifications and retailer prices

From $572 AUD
$402 USD
As of October 29, 2026
Save $1,976 AUD (78%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,548 AUD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 1.5ct lab-grown marquise diamond

This 1.5ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG826632322 or 826632322. Listed at 13 retailers as of October 26, 2026, with prices from $572 to $2,548, a $1,976 spread on the same certified stone. Brilliant Earth lists it at $2,548. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.50
Carat
E
Colour
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG826632322
Dimensions11.63 × 6.07 × 3.76 mm
L/W Ratio1.92
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.63 mm6.07 mm1.50 ctE / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG826632322
Side View
Table 62.0%Crown 33.7°Girdle: MED-STKPavilion 41.2°Culet: NoneDepth 61.9%

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: Oct 29
Current: $2,548 AUD|Low: $572 AUD|High: $2,676 AUD|Avg: $1,463 AUD|-4.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 30, 2026
Retailer 8$572 AUD
Retailer 7$711 AUD
Retailer 5$864 AUD
Retailer 2$985 AUD
Retailer 6$1,366 AUD
Retailer 4$1,415 AUD
Retailer 9$2,009 AUD
Retailer 10$2,061 AUD
Retailer 3$2,229 AUD
Brilliant Earth$2,548 AUD

35 data points across 10 retailers

13 retailers$572 AUD to $2,548 AUD

A
Cheapest Retailer
-
$572 AUD
$402 USD
A
Retailer 2
-
$711 AUD
HK$3,900 HKD
View
A
Retailer 3
-
$864 AUD
€578 EUR
View
B+
Retailer 4
-
$985 AUD
£545 GBP
View
B+
Retailer 5
-
$1,366 AUD
$960 USD
View
B+
Retailer 6
-
$1,415 AUD
View
Retailer 7
-
$1,752 AUD
$1,231 USD
View
Price last confirmed 29 days ago
B
Retailer 8
-
$1,778 AUD
$1,249 USD
View
B
Retailer 9
-
$1,778 AUD
$1,249 USD
View
B
Retailer 10
-
$2,009 AUD
$1,412 USD
View
B
Retailer 11
-
$2,061 AUD
SGD 1,957 SGD
View
B
Retailer 12
-
$2,229 AUD
£1,233 GBP
View
Most Expensive
B
Brilliant Earth
21211979A · Oct 26
$2,548 AUD
$1,790 USD
View
12 more retailers have this diamond
Prices start from $572 AUDSave up to $1,976 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
1.50ct Marquise
$572 AUD