Marquise|Lab Grown|IGI

1.51ct E IF Marquise Lab Grown Diamond

EX • E/IF • IGI LG800679051

Certificate IGI LG800679051

Diamond specifications and retailer prices

From $866 USD
Save $2,334 USD (73%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,200 USD at Brilliant Earth
View at Brilliant Earth

About this 1.51ct lab-grown marquise diamond

This 1.51ct 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 LG800679051 or 800679051. Listed at 9 retailers, with prices from $866 to $3,200 at Brilliant Earth, a $2,334 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

1.51
Carat
E
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG800679051
Dimensions11.89 × 5.99 × 3.77 mm
L/W Ratio1.98
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
11.89 mm5.99 mm1.51 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG800679051
Side View
Table 58.0%Crown 34.9°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 62.9%

Caratlytics Score

How it works
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: 3 hours ago
Current: $3,200 USD|Low: $866 USD|High: $3,590 USD|Avg: $1,700 USD|-10.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9

30 data points across 9 retailers

9 retailers$866 USD - $3,200 USD

A
Cheapest Retailer
-
$866 USD
View
B+
Retailer 2
-
$960 USD
HK$7,500 HKD
View
B+
Retailer 3
-
$1,123 USD
View
B+
Retailer 4
-
$1,156 USD
£910 GBP
View
B+
Retailer 5
-
$1,243 USD
€1,184 EUR
View
B+
Retailer 6
-
$1,794 USD
View
B
Retailer 7
-
$2,446 USD
View
B
Retailer 8
-
$2,596 USD
View
Most Expensive
B
Brilliant Earth
20788619A · Sep 16
$3,200 USD
View
8 more retailers have this diamond
Prices start from $866 USDSave up to $2,334 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.

A
1.51ct Marquise
$866 USD

Similar diamonds

Comparable stones with the same shape, color and clarity.