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Marquise|Lab Grown|IGI

1.53ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG812620144

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG812620144

Diamond specifications and retailer prices

From $465 AUD
As of November 4, 2026
Save $3,284 AUD (88%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $3,749 AUD at Brilliant Earth · As of November 4, 2026
View at Brilliant Earth

About this 1.53ct lab-grown marquise diamond

This 1.53ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG812620144 or 812620144. Listed at 24 retailers as of November 4, 2026, with prices from $465 to $3,749, a $3,284 spread on the same certified stone. Brilliant Earth lists it at $3,749. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.53
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG812620144
Dimensions11.62 × 6.00 × 3.77 mm
L/W Ratio1.94
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
11.62 mm6.00 mm1.53 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG812620144
Side View
Table 57.0%Crown 34.5°Girdle: MED-THKPavilion 39.5°Culet: NoneDepth 62.8%

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 4
Current: $3,749 AUD|Low: $465 AUD|High: $3,749 AUD|Avg: $1,365 AUD
Brilliant Earth
Retailer 2
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November 4, 2026
Retailer 17$465 AUD
Retailer 11$529 AUD
Retailer 7$549 AUD
Retailer 5$586 AUD
Retailer 15$596 AUD
Retailer 2$607 AUD
Retailer 3$805 AUD
Retailer 6$827 AUD
Retailer 9$947 AUD
Retailer 14$964 AUD
Retailer 22$1,011 AUD
Retailer 20$1,038 AUD
Retailer 12$1,059 AUD
Retailer 21$1,327 AUD
Retailer 18$1,376 AUD
Retailer 4$1,437 AUD
Retailer 19$1,852 AUD
Retailer 13$1,914 AUD
Retailer 16$2,046 AUD
Retailer 10$2,215 AUD
Retailer 8$2,299 AUD
Retailer 23$2,348 AUD
Brilliant Earth$3,749 AUD

28 data points across 23 retailers

24 retailers$465 AUD to $3,749 AUD

A
Cheapest Retailer
-
$465 AUD
A
Retailer 2
-
$529 AUD
View
Final sale: no returns
A
Retailer 3
-
$549 AUD
View
A
Retailer 4
-
$586 AUD
View
Retailer 5
-
$596 AUD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$607 AUD
View
A
Retailer 7
-
$805 AUD
View
A
Retailer 8
-
$827 AUD
View
A
Retailer 9
-
$947 AUD
View
Retailer 10
-
$964 AUD
View
Price last confirmed 10 days ago
A
Retailer 11
-
$1,011 AUD
View
A
Retailer 12
-
$1,038 AUD
View
B+
Retailer 13
-
$1,059 AUD
View
B+
Retailer 14
-
$1,327 AUD
View
B+
Retailer 15
-
$1,376 AUD
View
B+
Retailer 16
-
$1,437 AUD
View
B+
Retailer 17
-
$1,852 AUD
View
B
Retailer 18
-
$1,914 AUD
View
Retailer 19
-
$2,046 AUD
View
Price last confirmed 7 days ago
B
Retailer 20
-
$2,057 AUD
View
B
Retailer 21
-
$2,215 AUD
View
B
Retailer 22
-
$2,299 AUD
View
B
Retailer 23
-
$2,348 AUD
View
Most Expensive
B
Brilliant Earth
20677531A · Nov 4
$3,749 AUD
$2,630 USD
View
23 more retailers have this diamond
Prices start from $465 AUDSave up to $3,284 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
1.53ct Marquise
$465 AUD