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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 $946 USD
As of October 30, 2026
Save $2,944 USD (76%) vs most expensive(unlock to see where)
25 retailers carry this diamond
Most expensive: $3,890 USD at Brilliant Earth · As of October 30, 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 $946 to $3,890, a $2,944 spread on the same certified stone. Brilliant Earth lists it at $3,890. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.52
Carat
E
Color
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: $3,890 USD|Low: $946 USD|High: $4,258 USD|Avg: $2,169 USD|-0.3%
Brilliant Earth
Retailer 2
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Retailer 23
October 31, 2026
Retailer 7$946 USD
Retailer 22$1,029 USD
Retailer 2$1,058 USD
Retailer 4$1,097 USD
Retailer 6$1,097 USD
Retailer 5$1,247 USD
Retailer 3$1,267 USD
Retailer 20$1,270 USD
Retailer 9$1,380 USD
Retailer 10$1,570 USD
Retailer 13$1,691 USD
Retailer 18$1,719 USD
Retailer 16$1,845 USD
Retailer 19$2,016 USD
Retailer 17$2,096 USD
Retailer 15$3,033 USD
Retailer 8$3,084 USD
Retailer 23$3,274 USD
Retailer 11$3,573 USD
Retailer 12$3,682 USD
Retailer 21$3,725 USD
Retailer 14$3,817 USD
Brilliant Earth$3,890 USD

32 data points across 23 retailers

25 retailers$946 USD to $3,890 USD

A
Cheapest Retailer
-
$946 USD
A
Retailer 2
-
$1,029 USD
View
A
Retailer 3
-
$1,058 USD
View
Final sale: no returns
A
Retailer 4
-
$1,097 USD
View
Retailer 5
-
$1,097 USD
View
Price last confirmed 14 days ago
A
Retailer 6
-
$1,247 USD
View
A
Retailer 7
-
$1,267 USD
HK$9,900 HKD
View
A
Retailer 8
-
$1,270 USD
View
A
Retailer 9
-
$1,380 USD
View
A
Retailer 10
-
$1,570 USD
View
A
Retailer 11
-
$1,691 USD
£1,331 GBP
View
B+
Retailer 12
-
$1,719 USD
€1,637 EUR
View
B+
Retailer 13
-
$1,845 USD
A$2,838 AUD
View
B+
Retailer 14
-
$2,016 USD
ZAR 32,573 ZAR
View
B+
Retailer 15
-
$2,096 USD
View
B+
Retailer 16
-
$3,033 USD
£2,388 GBP
View
B
Retailer 17
-
$3,084 USD
View
B+
Retailer 18
-
$3,259 USD
View
B
Retailer 19
-
$3,274 USD
View
B
Retailer 20
-
$3,573 USD
View
B
Retailer 21
-
$3,682 USD
SGD 4,975 SGD
View
B
Retailer 22
-
$3,725 USD
£2,933 GBP
View
B
Retailer 23
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$3,817 USD
View
Retailer 24
-
$3,890 USD
View
Price last confirmed 14 days ago
Most Expensive
B
Brilliant Earth
20473888A · Oct 30
$3,890 USD
View
24 more retailers have this diamond
Prices start from $946 USDSave up to $2,944 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
$946 USD