Marquise|Lab Grown|IGI

1.28ct F IF Marquise Lab Grown Diamond

EX • F/IF • IGI LG775631966

Certificate IGI LG775631966

Diamond specifications and retailer prices

From $500 USD
Save $742 USD (60%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,242 USD at Taylor and Hart
View at Taylor and Hart

About this 1.28ct lab-grown marquise diamond

This 1.28ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG775631966 or 775631966. Listed at 7 retailers, with prices from $500 to $1,242 at Taylor and Hart, a $742 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

1.28
Carat
F
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.7°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG775631966
Dimensions10.72 × 5.79 × 10.72 mm
L/W Ratio1.85
Girdle conditionFaceted
Culet sizePointed
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
10.72 mm5.79 mm1.28 ctF / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG775631966
Side View
Table 57.0%Crown 35.7°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 62.2%

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: 21 hours ago
Current: $639 USD|Low: $450 USD|High: $1,173 USD|Avg: $687 USD|-4.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6

25 data points across 6 retailers

7 retailers$500 USD - $1,242 USD

A
Cheapest Retailer
-
$500 USD
View
A
Retailer 2
-
$566 USD
€539 EUR
View
A
Retailer 3
-
$639 USD
£503 GBP
View
A
Retailer 4
-
$673 USD
View
B+
Retailer 5
-
$817 USD
A$1,257 AUD
View
B+
Retailer 6
-
$910 USD
View
Most Expensive
B
Taylor and Hart
K593V9O · Sep 15
$1,242 USD
View
6 more retailers have this diamond
Prices start from $500 USDSave up to $742 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
1.28ct Marquise
$500 USD

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