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Marquise|Lab Grown|IGI

3.72ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1

Diamond specifications and retailer prices

From $3,146 SGD
CA$3,409 CAD
As of October 30, 2026
Save $1,393 SGD (31%) vs most expensive(unlock to see where)
2 retailers carry this diamond
Most expensive: $4,538 SGD at The Diamond Guys · As of October 30, 2026
View at The Diamond Guys

About this 3.72ct lab-grown marquise diamond

This 3.72ct lab-grown marquise sits in the three to five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI. Listed at 2 retailers as of October 30, 2026, with prices from $3,146 to $4,538, a $1,393 spread on the same certified stone. The Diamond Guys lists it at $4,538. 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

3.72
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions16.34 × 8.09 × 5.01 mm
L/W Ratio2.02
Top View
16.34 mm8.09 mm3.72 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 61.0%CrownGirdle: MED-STKPavilionCulet: NoneDepth 61.9%

Caratlytics Score

How it works →
B+
Very Good
Strong quality and value balance
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,746 SGD|Low: $1,746 SGD|High: $4,538 SGD|Avg: $3,609 SGD
Retailer 1
Retailer 2
The Diamond Guys
September 11, 2026
Retailer 1$1,746 SGD
Retailer 2$3,146 SGD
The Diamond Guys$4,538 SGD

3 data points across 3 retailers

2 retailers$3,146 SGD to $4,538 SGD

B+
Cheapest Retailer
-
$3,146 SGD
CA$3,409 CAD
Most Expensive
B
The Diamond Guys
1951670248 · Oct 30
$4,538 SGD
$3,541 USD
View
1 more retailer has this diamond
Prices start from $3,146 SGDSave up to $1,393 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.

B+
3.72ct Marquise
$3,146 SGD