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Marquise|Lab Grown|IGI

1.40ct E IF Marquise Lab Grown Diamond

ID • E/IF • IGI LG800678777

Certificate IGI LG800678777

Diamond specifications and retailer prices

From $486 USD
HK$3,800 HKD
Save $2,094 USD (81%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,580 USD at Brilliant Earth
View at Brilliant Earth

About this 1.4ct lab-grown marquise diamond

This 1.4ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG800678777 or 800678777. Listed at 12 retailers, with prices from $486 to $2,580 at Brilliant Earth, a $2,094 spread on the same certified stone. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.40
Carat
E
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800678777
Dimensions11.45 × 5.86 × 3.73 mm
L/W Ratio1.95
Girdle conditionFaceted
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
11.45 mm5.86 mm1.40 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800678777
Side View
Table 58.0%Crown 34.1°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 63.7%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 11 hours ago
Current: $2,580 USD|Low: $484 USD|High: $2,580 USD|Avg: $993 USD|+2.4%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12

27 data points across 12 retailers

12 retailers$486 USD - $2,580 USD

B+
Cheapest Retailer
-
$486 USD
HK$3,800 HKD
View
B+
Retailer 2
-
$610 USD
View
B+
Retailer 3
-
$644 USD
View
B+
Retailer 4
-
$663 USD
€631 EUR
View
B+
Retailer 5
-
$853 USD
£672 GBP
View
B+
Retailer 6
-
$880 USD
ZAR 14,218 ZAR
View
B+
Retailer 7
-
$1,080 USD
View
B+
Retailer 8
-
$1,155 USD
A$1,778 AUD
View
B+
Retailer 9
-
$1,232 USD
View
B
Retailer 10
-
$1,569 USD
View
B
Retailer 11
-
$1,740 USD
View
Most Expensive
C
Brilliant Earth
20673967A · Sep 15
$2,580 USD
View
11 more retailers have this diamond
Prices start from $486 USDSave up to $2,094 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.

B+
1.40ct Marquise
$486 USD

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