CaratHunter
Plans
Marquise|Lab Grown|IGI

3.90ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1

Diamond specifications and retailer prices

From $3,420 USD
CA$4,750 CAD
Save $5,628 USD (62%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,048 USD at The Diamond Guys
View at The Diamond Guys

About this 3.9ct lab-grown marquise diamond

This 3.9ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 3 retailers, with prices from $3,420 to $9,048 at The Diamond Guys, a $5,628 spread on the same certified stone. 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

3.90
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.30 × 7.98 × 4.87 mm
L/W Ratio2.04
Top View
16.30 mm7.98 mm3.90 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 61.0%

Caratlytics Score

How it works →
B
Good
Decent quality, room for better deals
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Sep 29
Current: $3,420 USD|Low: $3,154 USD|High: $9,048 USD|Avg: $5,565 USD
Retailer 1
Retailer 2
The Diamond Guys
September 4, 2026
Retailer 2$3,154 USD
Retailer 1$3,420 USD
The Diamond Guys$9,048 USD

2 data points across 3 retailers

3 retailers$3,420 USD to $9,048 USD

B
Retailer 1
-
$3,154 USD
Price last confirmed 22 days ago
B
Retailer 2
-
$3,420 USD
CA$4,750 CAD
View
Most Expensive
C
The Diamond Guys
1941960705 · Oct 1
$9,048 USD
View
2 more retailers have this diamond
Prices start from $3,420 USDSave up to $5,628 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.

B
3.90ct Marquise
$3,420 USD