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Marquise|Lab Grown|IGI

3.94ct D VS2 Marquise Lab Grown Diamond

ID • D/VS2

Diamond specifications and retailer prices

From $1,162 SGD
$909 USD
As of October 30, 2026
Save $5,446 SGD (82%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $6,608 SGD at The Diamond Guys · As of October 30, 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 30, 2026, with prices from $1,162 to $6,608, a $5,446 spread on the same certified stone. The Diamond Guys lists it at $6,608. 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
Colour
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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,086 SGD|Low: $1,162 SGD|High: $7,817 SGD|Avg: $3,154 SGD|-14.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
The Diamond Guys
October 30, 2026
Retailer 3$1,162 SGD
Retailer 2$1,264 SGD
Retailer 5$1,525 SGD
Retailer 1$2,086 SGD
Retailer 7$2,247 SGD
Retailer 4$2,788 SGD
Retailer 6$3,747 SGD
The Diamond Guys$6,608 SGD

29 data points across 8 retailers

10 retailers$1,162 SGD to $6,608 SGD

A
Cheapest Retailer
-
$1,162 SGD
$909 USD
A
Retailer 2
-
$1,264 SGD
$989 USD
View
Retailer 3
-
$1,321 SGD
$1,033 USD
View
Price last confirmed 22 days ago
A
Retailer 4
-
$1,525 SGD
$1,193 USD
View
A
Retailer 5
-
$2,086 SGD
£1,285 GBP
View
Retailer 6
-
$2,247 SGD
$1,758 USD
View
Price last confirmed 17 days ago
B+
Retailer 7
-
$2,788 SGD
$2,181 USD
View
Retailer 8
-
$3,169 SGD
$2,479 USD
View
Price last confirmed 20 days ago
B+
Retailer 9
-
$3,747 SGD
CA$4,071 CAD
View
Most Expensive
B
The Diamond Guys
1969946069 · Oct 30
$6,608 SGD
$5,169 USD
View
9 more retailers have this diamond
Prices start from $1,162 SGDSave up to $5,446 SGD

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
$1,162 SGD