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Marquise|Lab Grown|IGI

1.26ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG801645298

Certificate IGI LG801645298

Diamond specifications and retailer prices

From $785 USD
As of October 31, 2026
Save $505 USD (39%) vs most expensive(unlock to see where)
4 retailers carry this diamond
Most expensive: $1,290 USD at Jared · As of November 2, 2026
View at Jared

About this 1.26ct lab-grown marquise diamond

This 1.26ct lab-grown marquise sits in the one-and-a-quarter to one-and-a-half carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG801645298 or 801645298. Listed at 4 retailers as of October 31, 2026, with prices from $785 to $1,290, a $505 spread on the same certified stone. Jared lists it at $1,290. 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

1.26
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
CertificateIGI LG801645298
Dimensions12.29 × 5.42 × 3.39 mm
L/W Ratio2.27
Top View
12.29 mm5.42 mm1.26 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG801645298
Side View
Table 57.0%CrownGirdle: MED-THKPavilionCulet: NoneDepth 62.5%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 31
Current: $1,290 USD|Low: $785 USD|High: $1,940 USD|Avg: $1,150 USD|-33.5%
Jared
Retailer 2
Retailer 3
Retailer 4
September 28, 2026
Retailer 3$785 USD
Retailer 2$1,100 USD
Retailer 4$1,100 USD
Jared$1,290 USD

2 data points across 4 retailers

4 retailers$785 USD to $1,290 USD

B
Cheapest Retailer
-
$785 USD
B
Retailer 2
-
$1,100 USD
View
B
Retailer 3
-
$1,100 USD
View
Most Expensive
B
Jared
159637596 · Nov 2
$1,290 USD
View
3 more retailers have this diamond
Prices start from $785 USDSave up to $505 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. Return terms as we hold them. Check the retailer's own returns page before you buy.

B
1.26ct Marquise
$785 USD