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Marquise|Lab Grown|IGI

3.72ct E VS1 Marquise Lab Grown Diamond

ID • E/VS1 • IGI LG798604955

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG798604955

Diamond specifications and retailer prices

From $1,035 USD
As of October 28, 2026
Save $2,755 USD (73%) vs most expensive(unlock to see where)
6 retailers carry this diamond
Most expensive: $3,790 USD at Rare Carat · As of October 28, 2026
View at Rare Carat

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 LG798604955 or 798604955. Listed at 6 retailers as of October 28, 2026, with prices from $1,035 to $3,790, a $2,755 spread on the same certified stone. Rare Carat lists it at $3,790. 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 angle35.6°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG798604955
Dimensions15.71 × 8.00 × 5.15 mm
L/W Ratio1.96
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
15.71 mm8.00 mm3.72 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG798604955
Side View
Table 58.0%Crown 35.6°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 64.4%

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 28
Current: $3,790 USD|Low: $1,019 USD|High: $4,018 USD|Avg: $2,093 USD|-5.7%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 25, 2026
Retailer 4$1,035 USD
Retailer 7$1,160 USD
Retailer 8$1,213 USD
Retailer 3$1,403 USD
Retailer 5$2,173 USD
Retailer 6$2,526 USD
Retailer 2$3,209 USD
Rare Carat$3,790 USD

19 data points across 8 retailers

6 retailers$1,035 USD to $3,790 USD

B+
Cheapest Retailer
-
$1,035 USD
A
Retailer 2
-
$1,403 USD
View
B+
Retailer 3
-
$2,173 USD
View
B+
Retailer 4
-
$2,526 USD
View
B
Retailer 5
-
$3,209 USD
£2,527 GBP
View
Most Expensive
B
Rare Carat
798604955 · Oct 28
$3,790 USD
View
5 more retailers have this diamond
Prices start from $1,035 USDSave up to $2,755 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
$1,035 USD