Marquise|Lab Grown|IGI

0.99ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG843682777

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843682777

Diamond specifications and retailer prices

From $194 USD
As of October 28, 2026
Save $776 USD (80%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $970 USD at Brilliant Earth · As of October 26, 2026
View at Brilliant Earth

About this 0.99ct lab-grown marquise diamond

This 0.99ct lab-grown marquise sits in the just-under-one-carat band, graded F colour (colourless) and VVS2 clarity (very-very-slightly-included), with a very-good cut grade and certified by IGI LG843682777 or 843682777. Listed at 3 retailers as of October 26, 2026, with prices from $194 to $970, a $776 spread on the same certified stone. Brilliant Earth lists it at $970. 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

0.99
Carat
F
Color
VVS2
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.5°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843682777
Dimensions10.43 × 5.03 × 3.24 mm
L/W Ratio2.07
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.43 mm5.03 mm0.99 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843682777
Side View
Table 59.0%Crown 37.5°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 64.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $970 USD|Low: $194 USD|High: $970 USD|Avg: $587 USD
Brilliant Earth
Retailer 2
Retailer 3
October 28, 2026
Retailer 2$194 USD
Retailer 3$396 USD
Brilliant Earth$970 USD

19 data points across 3 retailers

3 retailers$194 USD to $970 USD

A
Cheapest Retailer
-
$194 USD
Final sale: no returns
A
Retailer 2
-
$396 USD
£312 GBP
View
Most Expensive
B
Brilliant Earth
21759938A · Oct 26
$970 USD
View
2 more retailers have this diamond
Prices start from $194 USDSave up to $776 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.

A
0.99ct Marquise
$194 USD