Marquise|Lab Grown|IGI

3.94ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From $909 USD
As of October 27, 2026
Save $4,260 USD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,169 USD at The Diamond Guys · As of October 28, 2026
View at The Diamond Guys

About this 3.94ct lab-grown marquise diamond

This 3.94ct lab-grown marquise sits in the three to five carat band, graded D colour (colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 10 retailers as of October 27, 2026, with prices from $909 to $5,169, a $4,260 spread on the same certified stone. The Diamond Guys lists it at $5,169. 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

3.94
Carat
D
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.19 × 8.05 × 5.23 mm
L/W Ratio2.01
Top View
16.19 mm8.05 mm3.94 ctD / VS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 58.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.0%

Caratlytics Score

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

Price History

Last verified: Oct 27
Current: $1,637 USD|Low: $909 USD|High: $6,115 USD|Avg: $2,482 USD|-14.7%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 29, 2026
Retailer 3$909 USD
Retailer 2$989 USD
Retailer 5$1,193 USD
Retailer 1$1,637 USD
Retailer 7$1,758 USD
Retailer 4$2,181 USD
Retailer 6$2,931 USD
The Diamond Guys$5,169 USD

28 data points across 8 retailers

10 retailers$909 USD to $5,169 USD

A
Cheapest Retailer
-
$909 USD
A
Retailer 2
-
$989 USD
View
Retailer 3
-
$1,033 USD
View
Price last confirmed 21 days ago
A
Retailer 4
-
$1,193 USD
View
A
Retailer 5
-
$1,637 USD
£1,289 GBP
View
Retailer 6
-
$1,758 USD
View
Price last confirmed 16 days ago
B+
Retailer 7
-
$2,181 USD
View
Retailer 8
-
$2,479 USD
View
Price last confirmed 19 days ago
B+
Retailer 9
-
$2,931 USD
CA$4,071 CAD
View
Most Expensive
B
The Diamond Guys
1969946069 · Oct 28
$5,169 USD
View
9 more retailers have this diamond
Prices start from $909 USDSave up to $4,260 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
3.94ct Marquise
$909 USD