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Marquise|Lab Grown|IGI

1.52ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG637483493

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG637483493

Diamond specifications and retailer prices

From $662 USD
As of October 30, 2026
Save $2,762 USD (81%) vs most expensive(unlock to see where)
31 retailers carry this diamond
Most expensive: $3,424 USD at With Clarity · As of October 30, 2026
View at With Clarity

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG637483493 or 637483493. Listed at 31 retailers as of October 30, 2026, with prices from $662 to $3,424, a $2,762 spread on the same certified stone. With Clarity lists it at $3,424. 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
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG637483493
Dimensions11.79 × 6.01 × 3.80 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
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
11.79 mm6.01 mm1.52 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG637483493
Side View
Table 60.0%Crown 35.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 63.2%

Caratlytics Score

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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: $1,711 USD|Low: $592 USD|High: $3,424 USD|Avg: $1,729 USD|-3.8%
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
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
Retailer 21
Retailer 22
Retailer 23
With Clarity
October 30, 2026
Retailer 11$592 USD
Retailer 23$662 USD
Retailer 10$734 USD
Retailer 3$845 USD
Retailer 22$865 USD
Retailer 4$946 USD
Retailer 16$1,038 USD
Retailer 18$1,127 USD
Retailer 8$1,129 USD
Retailer 17$1,149 USD
Retailer 20$1,262 USD
Retailer 1$1,711 USD
Retailer 13$1,739 USD
Retailer 2$1,823 USD
Retailer 9$2,134 USD
Retailer 7$2,344 USD
Retailer 6$2,377 USD
Retailer 21$2,390 USD
Retailer 15$2,443 USD
Retailer 5$2,446 USD
Retailer 14$2,452 USD
Retailer 12$2,540 USD
Retailer 19$3,205 USD
With Clarity$3,424 USD

35 data points across 24 retailers

31 retailers$662 USD to $3,424 USD

Retailer 1
-
$592 USD
Price last confirmed 22 days ago
Retailer 2
-
$614 USD
View
Price last confirmed 30 days ago
A
Retailer 3
-
$662 USD
View
Final sale: no returns
Retailer 4
-
$688 USD
View
Price last confirmed 31 days ago
Retailer 5
-
$734 USD
View
Price last confirmed 22 days ago
Retailer 6
-
$734 USD
View
Price last confirmed 20 days ago
Retailer 7
-
$752 USD
View
Price last confirmed 31 days ago
A
Retailer 8
-
$845 USD
HK$6,600 HKD
View
A
Retailer 9
-
$865 USD
View
A
Retailer 10
-
$946 USD
View
A
Retailer 11
-
$1,038 USD
View
A
Retailer 12
-
$1,127 USD
€1,073 EUR
View
A
Retailer 13
-
$1,129 USD
View
A
Retailer 14
-
$1,149 USD
£904 GBP
View
A
Retailer 15
-
$1,262 USD
ZAR 20,393 ZAR
View
Retailer 16
-
$1,711 USD
A$2,632 AUD
View
A
Retailer 17
-
$1,739 USD
View
B+
Retailer 18
-
$1,823 USD
View
Retailer 19
-
$1,932 USD
View
Price last confirmed 20 days ago
B+
Retailer 20
-
$1,932 USD
View
Retailer 21
-
$2,003 USD
View
Price last confirmed 30 days ago
B+
Retailer 22
-
$2,134 USD
£1,680 GBP
View
B+
Retailer 23
-
$2,344 USD
View
B+
Retailer 24
-
$2,377 USD
View
B+
Retailer 25
-
$2,390 USD
View
B+
Retailer 26
-
$2,443 USD
SGD 3,301 SGD
View
B+
Retailer 27
-
$2,446 USD
View
Retailer 28
-
$2,452 USD
A$3,773 AUD
View
Price last confirmed 22 days ago
B+
Retailer 29
-
$2,540 USD
View
B
Retailer 30
-
$3,205 USD
£2,524 GBP
View
Most Expensive
B
With Clarity
637483493 · Oct 30
$3,424 USD
View
30 more retailers have this diamond
Prices start from $662 USDSave up to $2,762 USD

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
$662 USD