Marquise|Lab Grown|IGI

3.06ct F VS2 Marquise Lab Grown Diamond

EX • F/VS2 • IGI LG835629127

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG835629127

Diamond specifications and retailer prices

From $551 USD
As of October 31, 2026
Save $2,231 USD (80%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,170 USD at Brilliant Earth · As of September 21, 2026
View at Brilliant Earth

About this 3.06ct lab-grown marquise diamond

This 3.06ct lab-grown marquise sits in the three to five carat band, graded F colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835629127 or 835629127. Listed at 6 retailers as of October 31, 2026, with a 405% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.06
Carat
F
Color
VS2
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835629127
Dimensions15.10 × 7.65 × 4.80 mm
L/W Ratio1.97
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.10 mm7.65 mm3.06 ctF / VS2
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835629127
Side View
Table 59.0%Crown 34.6°Girdle: MED-STKPavilion 41°Culet: NoneDepth 62.7%

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: Oct 31
Current: $3,170 USD|Low: $551 USD|High: $3,170 USD|Avg: $1,652 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 31, 2026
Retailer 3$551 USD
Retailer 8$710 USD
Retailer 5$768 USD
Retailer 7$967 USD
Retailer 9$1,855 USD
Retailer 2$2,002 USD
Retailer 6$2,205 USD
Retailer 4$2,782 USD
Brilliant Earth$3,170 USD

15 data points across 9 retailers

6 retailers$551 USD to $2,782 USD

A
Cheapest Retailer
-
$551 USD
Final sale: no returns
B+
Retailer 2
-
$768 USD
View
B+
Retailer 3
-
$2,002 USD
View
B
Retailer 4
-
$2,205 USD
View
B
Retailer 5
-
$2,782 USD
View
Most Expensive
Brilliant Earth
21383442A · Sep 21
$3,170 USD
View
Price last confirmed 40 days ago
5 more retailers have this diamond
Prices start from $551 USDSave up to $2,231 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
3.06ct Marquise
$551 USD