Marquise|Lab Grown|IGI

0.51ct D IF Marquise Lab Grown Diamond

GD • D/IF • IGI LG804628744

Certificate IGI LG804628744

Diamond specifications and retailer prices

From $306 USD
£241 GBP
Save $343 USD (53%) vs most expensive(unlock to see where)
8 retailers carry this diamond
Most expensive: $649 USD at Taylor and Hart
View at Taylor and Hart

About this 0.51ct lab-grown marquise diamond

This 0.51ct lab-grown marquise sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a standard cut grade and certified by IGI LG804628744 or 804628744. Listed at 8 retailers, with prices from $306 to $649 at Taylor and Hart, a $343 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

0.51
Carat
D
Color
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.4°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG804628744
Dimensions7.93 × 4.12 × 2.65 mm
L/W Ratio1.92
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
7.93 mm4.12 mm0.51 ctD / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG804628744
Side View
Table 62.0%Crown 36.4°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.3%

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: $306 USD|Low: $288 USD|High: $649 USD|Avg: $423 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Taylor and Hart

27 data points across 8 retailers

8 retailers$306 USD - $649 USD

A
Cheapest Retailer
-
$306 USD
£241 GBP
View
A
Retailer 2
-
$314 USD
View
A
Retailer 3
-
$328 USD
€312 EUR
View
A
Retailer 4
-
$341 USD
View
B+
Retailer 5
-
$399 USD
View
B+
Retailer 6
-
$443 USD
A$682 AUD
View
B
Retailer 7
-
$579 USD
View
Most Expensive
B
Taylor and Hart
8Y1LSAZ · Sep 15
$649 USD
View
7 more retailers have this diamond
Prices start from $306 USDSave up to $343 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
0.51ct Marquise
$306 USD

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