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Marquise|Lab Grown|IGI

1.52ct E FL Marquise Lab Grown Diamond

ID • E/FL • IGI LG790654400

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG790654400

Diamond specifications and retailer prices

From $1,347 AUD
$946 USD
As of October 30, 2026
Save $4,191 AUD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $5,538 AUD at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 1.52ct lab-grown marquise diamond

This 1.52ct lab-grown marquise sits in the one-and-a-half to two carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG790654400 or 790654400. Listed at 25 retailers as of October 30, 2026, with prices from $1,347 to $5,538, a $4,191 spread on the same certified stone. Brilliant Earth lists it at $5,538. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.9°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG790654400
Dimensions11.71 × 6.03 × 3.74 mm
L/W Ratio1.94
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.71 mm6.03 mm1.52 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG790654400
Side View
Table 59.0%Crown 36.9°Girdle: MED-THKPavilion 39.7°Culet: NoneDepth 62.0%

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: Oct 30
Current: $5,538 AUD|Low: $1,347 AUD|High: $6,062 AUD|Avg: $3,088 AUD|-0.3%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
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Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
October 31, 2026
Retailer 7$1,347 AUD
Retailer 22$1,465 AUD
Retailer 2$1,506 AUD
Retailer 4$1,562 AUD
Retailer 6$1,562 AUD
Retailer 5$1,775 AUD
Retailer 3$1,804 AUD
Retailer 20$1,808 AUD
Retailer 9$1,965 AUD
Retailer 10$2,235 AUD
Retailer 13$2,407 AUD
Retailer 18$2,447 AUD
Retailer 16$2,626 AUD
Retailer 19$2,870 AUD
Retailer 17$2,984 AUD
Retailer 15$4,317 AUD
Retailer 8$4,390 AUD
Retailer 23$4,661 AUD
Retailer 11$5,086 AUD
Retailer 12$5,241 AUD
Retailer 21$5,303 AUD
Retailer 14$5,434 AUD
Brilliant Earth$5,538 AUD

32 data points across 23 retailers

25 retailers$1,347 AUD to $5,538 AUD

A
Cheapest Retailer
-
$1,347 AUD
$946 USD
A
Retailer 2
-
$1,465 AUD
$1,029 USD
View
A
Retailer 3
-
$1,506 AUD
$1,058 USD
View
Final sale: no returns
A
Retailer 4
-
$1,562 AUD
$1,097 USD
View
Retailer 5
-
$1,562 AUD
$1,097 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,775 AUD
$1,247 USD
View
A
Retailer 7
-
$1,804 AUD
HK$9,900 HKD
View
A
Retailer 8
-
$1,808 AUD
$1,270 USD
View
A
Retailer 9
-
$1,965 AUD
$1,380 USD
View
A
Retailer 10
-
$2,235 AUD
$1,570 USD
View
A
Retailer 11
-
$2,407 AUD
£1,331 GBP
View
B+
Retailer 12
-
$2,447 AUD
€1,637 EUR
View
B+
Retailer 13
-
$2,626 AUD
View
B+
Retailer 14
-
$2,870 AUD
ZAR 32,573 ZAR
View
B+
Retailer 15
-
$2,984 AUD
$2,096 USD
View
B+
Retailer 16
-
$4,317 AUD
£2,388 GBP
View
B
Retailer 17
-
$4,390 AUD
$3,084 USD
View
B+
Retailer 18
-
$4,640 AUD
$3,259 USD
View
B
Retailer 19
-
$4,661 AUD
$3,274 USD
View
B
Retailer 20
-
$5,086 AUD
$3,573 USD
View
B
Retailer 21
-
$5,241 AUD
SGD 4,975 SGD
View
B
Retailer 22
-
$5,303 AUD
£2,933 GBP
View
B
Retailer 23
-
$5,434 AUD
$3,817 USD
View
Retailer 24
-
$5,538 AUD
$3,890 USD
View
Price last confirmed 15 days ago
Most Expensive
B
Brilliant Earth
20473888A · Oct 31
$5,538 AUD
$3,890 USD
View
24 more retailers have this diamond
Prices start from $1,347 AUDSave up to $4,191 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
1.52ct Marquise
$1,347 AUD