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Marquise|Lab Grown|IGI

1.52ct D FL Marquise Lab Grown Diamond

ID • D/FL • IGI LG781609275

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG781609275

Diamond specifications and retailer prices

From $1,128 USD
As of November 4, 2026
Save $3,762 USD (77%) vs most expensive(unlock to see where)
24 retailers carry this diamond
Most expensive: $4,890 USD at Brilliant Earth · As of November 3, 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 D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG781609275 or 781609275. Listed at 24 retailers as of November 3, 2026, with prices from $1,128 to $4,890, a $3,762 spread on the same certified stone. Brilliant Earth lists it at $4,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG781609275
Dimensions11.55 × 6.05 × 3.84 mm
L/W Ratio1.91
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
11.55 mm6.05 mm1.52 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG781609275
Side View
Table 59.0%Crown 35.2°Girdle: MED-STKPavilion 41°Culet: NoneDepth 63.5%

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: Nov 4
Current: $4,890 USD|Low: $968 USD|High: $4,890 USD|Avg: $2,350 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 4, 2026
Retailer 11$1,008 USD
Retailer 4$1,170 USD
Retailer 2$1,319 USD
Retailer 6$1,345 USD
Retailer 5$1,669 USD
Retailer 12$1,675 USD
Retailer 7$2,152 USD
Retailer 8$2,255 USD
Retailer 10$3,168 USD
Retailer 3$3,452 USD
Retailer 9$3,967 USD
Brilliant Earth$4,890 USD

35 data points across 12 retailers

24 retailers$1,128 USD to $4,890 USD

Retailer 1
-
$1,008 USD
Price last confirmed 27 days ago
Retailer 2
-
$1,097 USD
View
Price last confirmed 20 days ago
A
Retailer 3
-
$1,128 USD
View
Final sale: no returns
Retailer 4
-
$1,170 USD
View
Price last confirmed 32 days ago
Retailer 5
-
$1,170 USD
View
Price last confirmed 23 days ago
A
Retailer 6
-
$1,262 USD
View
A
Retailer 7
-
$1,319 USD
View
A
Retailer 8
-
$1,345 USD
View
A
Retailer 9
-
$1,373 USD
View
A
Retailer 10
-
$1,669 USD
View
A
Retailer 11
-
$1,675 USD
View
B+
Retailer 12
-
$2,152 USD
View
Retailer 13
-
$2,193 USD
View
Price last confirmed 35 days ago
B+
Retailer 14
-
$2,255 USD
View
B+
Retailer 15
-
$2,445 USD
View
B+
Retailer 16
-
$3,168 USD
View
B
Retailer 17
-
$3,230 USD
View
B+
Retailer 18
-
$3,452 USD
View
B
Retailer 19
-
$3,627 USD
View
B
Retailer 20
-
$3,773 USD
View
B
Retailer 21
-
$3,925 USD
View
B
Retailer 22
-
$3,967 USD
View
B
Retailer 23
-
$4,078 USD
View
Most Expensive
B
Brilliant Earth
18561452A · Nov 3
$4,890 USD
View
23 more retailers have this diamond
Prices start from $1,128 USDSave up to $3,762 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
$1,128 USD