Marquise|Lab Grown|IGI

3.51ct E IF Marquise Lab Grown Diamond

VG • E/IF • IGI LG717586084

Certificate IGI LG717586084

Diamond specifications and retailer prices

From $6,445 USD
Save $22,783 USD (78%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $29,228 USD at Taylor and Hart
View at Taylor and Hart

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 very-good cut grade and certified by IGI LG717586084. Listed at 8 retailers, with prices from $6,445 to $29,228 at Taylor and Hart, a $22,783 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
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG717586084
Dimensions15.17 × 7.77 × 5.08 mm
L/W Ratio1.95
Top View
15.17 mm7.77 mm3.51 ctE / IF
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG717586084
Side View
Table 56.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 65.4%

Caratlytics Score

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

Price History

Last verified: 19 hours ago
Current: $9,275 USD|Low: $6,080 USD|High: $29,581 USD|Avg: $12,954 USD|+3.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart

21 data points across 8 retailers

8 retailers$6,445 USD - $29,228 USD

A
Cheapest Retailer
-
$6,445 USD
View
A
Retailer 2
-
$7,595 USD
View
B+
Retailer 3
-
$9,275 USD
View
B+
Retailer 4
-
$10,363 USD
£8,160 GBP
View
B+
Retailer 5
-
$10,588 USD
View
B+
Retailer 6
-
$10,788 USD
£8,495 GBP
View
B
Retailer 7
-
$18,420 USD
View
Most Expensive
B
Taylor and Hart
HWQ20GM · Sep 6
$29,228 USD
View
7 more retailers have this diamond
Prices start from $6,445 USDSave up to $22,783 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
$6,445 USD

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