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Marquise|Lab Grown|IGI

3.51ct E IF Marquise Lab Grown Diamond

- • E/IF • IGI LG776617436

Certificate IGI LG776617436

Diamond specifications and retailer prices

From $8,495 USD
Save $22,103 USD (72%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $30,598 USD at With Clarity
View at With Clarity

About this 3.51ct lab-grown marquise diamond

This 3.51ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG776617436 or 776617436. Listed at 6 retailers, with prices from $8,495 to $30,598 at With Clarity, a $22,103 spread on the same certified stone. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

3.51
Carat
E
Color
IF
Clarity
-
Cut

Specifications

Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.7°
Pavilion angle39.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG776617436
Dimensions8.23 × 8.23 × 14.79 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.23 mm8.23 mm3.51 ctE / IF
OriginLab Grown
Cut-
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG776617436
Side View
Table 60.0%Crown 31.7°Girdle: MED-STKPavilion 39.5°Culet: NoneDepth 60.4%

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: Yesterday
Current: $5,157 USD|Low: $4,804 USD|High: $448,104 USD|Avg: $21,933 USD|-21.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
With Clarity

31 data points across 9 retailers

6 retailers$8,495 USD - $30,598 USD

B+
Cheapest Retailer
-
$8,495 USD
View
B+
Retailer 2
-
$11,188 USD
€10,655 EUR
View
B+
Retailer 3
-
$11,980 USD
View
B
Retailer 4
-
$14,021 USD
A$21,571 AUD
View
B
Retailer 5
-
$16,485 USD
ZAR 266,320 ZAR
View
Most Expensive
B
With Clarity
776617436 · Jun 14
$30,598 USD
View
5 more retailers have this diamond
Prices start from $8,495 USDSave up to $22,103 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
3.51ct Marquise
$8,495 USD

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