CaratHunter
Plans
Marquise|Lab Grown|IGI

1.52ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG768631294

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG768631294

Diamond specifications and retailer prices

From $509 USD
As of October 30, 2026
Save $4,011 USD (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: $4,520 USD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

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 LG768631294 or 768631294. Listed at 18 retailers as of October 30, 2026, with prices from $509 to $4,520, a $4,011 spread on the same certified stone. Do Amore Diamonds lists it at $4,520. 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
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.4°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768631294
Dimensions12.43 × 6.00 × 3.52 mm
L/W Ratio2.07
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
12.43 mm6.00 mm1.52 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768631294
Side View
Table 59.0%Crown 33.4°Girdle: MED-STKPavilion 37.5°Culet: NoneDepth 58.7%

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 30
Current: $4,520 USD|Low: $447 USD|High: $4,780 USD|Avg: $1,738 USD|-5.4%
Do Amore Diamonds
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
October 30, 2026
Retailer 14$509 USD
Retailer 4$570 USD
Retailer 10$626 USD
Retailer 7$730 USD
Retailer 16$763 USD
Retailer 9$871 USD
Retailer 15$979 USD
Retailer 12$1,087 USD
Retailer 5$1,175 USD
Retailer 2$1,622 USD
Retailer 17$1,628 USD
Retailer 3$1,799 USD
Retailer 18$1,831 USD
Retailer 6$2,250 USD
Retailer 11$2,430 USD
Retailer 8$2,438 USD
Retailer 13$3,039 USD
Do Amore Diamonds$4,520 USD

31 data points across 18 retailers

18 retailers$509 USD to $4,520 USD

A
Cheapest Retailer
-
$509 USD
A
Retailer 2
-
$570 USD
View
A
Retailer 3
-
$626 USD
View
Final sale: no returns
A
Retailer 4
-
$730 USD
View
A
Retailer 5
-
$763 USD
View
A
Retailer 6
-
$871 USD
View
A
Retailer 7
-
$979 USD
View
A
Retailer 8
-
$1,087 USD
€1,035 EUR
View
A
Retailer 9
-
$1,175 USD
A$1,808 AUD
View
B+
Retailer 10
-
$1,622 USD
A$2,495 AUD
View
B+
Retailer 11
-
$1,628 USD
View
B+
Retailer 12
-
$1,799 USD
View
B+
Retailer 13
-
$1,831 USD
View
B+
Retailer 14
-
$2,250 USD
View
B+
Retailer 15
-
$2,430 USD
View
Retailer 16
-
$2,438 USD
A$3,751 AUD
View
Price last confirmed 22 days ago
B+
Retailer 17
-
$3,039 USD
£2,393 GBP
View
Most Expensive
B
Do Amore Diamonds
27-23F2C48E1 · Oct 30
$4,520 USD
View
17 more retailers have this diamond
Prices start from $509 USDSave up to $4,011 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
$509 USD