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Marquise|Lab Grown|IGI

3.72ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG843667532

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG843667532

Diamond specifications and retailer prices

From $719 USD
As of October 28, 2026
Save $7,251 USD (91%) vs most expensive(unlock to see where)
11 retailers carry this diamond
Most expensive: $7,970 USD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

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 LG843667532 or 843667532. Listed at 11 retailers as of October 28, 2026, with prices from $719 to $7,970, a $7,251 spread on the same certified stone. Brilliant Earth lists it at $7,970. 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
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG843667532
Dimensions16.74 × 8.10 × 4.92 mm
L/W Ratio2.07
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.74 mm8.10 mm3.72 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG843667532
Side View
Table 63.0%Crown 34.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 60.7%

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 28
Current: $7,970 USD|Low: $945 USD|High: $7,970 USD|Avg: $3,463 USD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 30, 2026
Retailer 7$945 USD
Retailer 2$1,036 USD
Retailer 4$1,251 USD
Retailer 5$1,959 USD
Retailer 3$3,343 USD
Retailer 8$4,346 USD
Retailer 6$5,870 USD
Brilliant Earth$7,970 USD

7 data points across 8 retailers

11 retailers$719 USD to $7,970 USD

A
Cheapest Retailer
-
$719 USD
A
Retailer 2
-
$945 USD
View
A
Retailer 3
-
$1,036 USD
£815 GBP
View
A
Retailer 4
-
$1,251 USD
View
B+
Retailer 5
-
$1,959 USD
View
B+
Retailer 6
-
$2,080 USD
View
B+
Retailer 7
-
$2,380 USD
View
B
Retailer 8
-
$3,343 USD
£2,632 GBP
View
B
Retailer 9
-
$4,346 USD
View
B
Retailer 10
-
$5,870 USD
View
Most Expensive
B
Brilliant Earth
22253343Y · Oct 28
$7,970 USD
View
10 more retailers have this diamond
Prices start from $719 USDSave up to $7,251 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
3.72ct Marquise
$719 USD