Marquise|Lab Grown|IGI

0.99ct F VVS2 Marquise Lab Grown Diamond

VG • F/VVS2 • IGI LG844658634

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG844658634

Diamond specifications and retailer prices

From $197 USD
As of November 1, 2026
Save $205 USD (51%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $970 USD at Brilliant Earth · As of October 14, 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 LG844658634 or 844658634. Listed at 3 retailers as of November 1, 2026, with a 104% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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 angle35.8°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844658634
Dimensions10.04 × 5.27 × 3.25 mm
L/W Ratio1.91
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.04 mm5.27 mm0.99 ctF / VVS2
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844658634
Side View
Table 63.0%Crown 35.8°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.7%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $970 USD|Low: $197 USD|High: $970 USD|Avg: $564 USD
Brilliant Earth
Retailer 2
Retailer 3
November 2, 2026
Retailer 3$197 USD
Retailer 2$402 USD
Brilliant Earth$970 USD

20 data points across 3 retailers

3 retailers$197 USD to $402 USD

A
Cheapest Retailer
-
$197 USD
Final sale: no returns
A
Retailer 2
-
$402 USD
£317 GBP
View
Most Expensive
Brilliant Earth
21829337A · Oct 14
$970 USD
View
Price last confirmed 18 days ago
2 more retailers have this diamond
Prices start from $197 USDSave up to $205 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
$197 USD