CaratHunter
Plans
Marquise|Lab Grown|IGI

3.72ct E VVS1 Marquise Lab Grown Diamond

ID • E/VVS1 • IGI LG851660390

Shape and cutting style on the report: Marquise brilliant

Certificate IGI LG851660390

Diamond specifications and retailer prices

From $1,634 SGD
$1,275 USD
As of October 29, 2026
Save $4,355 SGD (73%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $5,990 SGD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG851660390 or 851660390. Listed at 10 retailers as of October 29, 2026, with prices from $1,634 to $5,990, a $4,355 spread on the same certified stone. Taylor and Hart lists it at $5,990. 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
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle34.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG851660390
Dimensions16.56 × 8.03 × 4.62 mm
L/W Ratio2.06
Girdle conditionFaceted
Culet sizeNone
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
16.56 mm8.03 mm3.72 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG851660390
Side View
Table 61.0%Crown 39.5°Girdle: STK-THKPavilion 34.7°Culet: NoneDepth 57.5%

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 29
Current: $1,991 SGD|Low: $1,634 SGD|High: $5,990 SGD|Avg: $3,355 SGD|-0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 4$1,634 SGD
Retailer 7$1,916 SGD
Retailer 1$1,991 SGD
Retailer 9$2,448 SGD
Retailer 2$2,481 SGD
Retailer 3$3,526 SGD
Retailer 5$3,935 SGD
Retailer 8$4,906 SGD
Retailer 6$5,474 SGD
Taylor and Hart$5,990 SGD

5 data points across 10 retailers

10 retailers$1,634 SGD to $5,990 SGD

A
Cheapest Retailer
-
$1,634 SGD
$1,275 USD
Final sale: no returns
A
Retailer 2
-
$1,916 SGD
$1,495 USD
View
A
Retailer 3
-
$1,991 SGD
£1,223 GBP
View
A
Retailer 4
-
$2,448 SGD
$1,910 USD
View
A
Retailer 5
-
$2,481 SGD
£1,524 GBP
View
B+
Retailer 6
-
$3,526 SGD
$2,751 USD
View
B+
Retailer 7
-
$3,935 SGD
ZAR 49,595 ZAR
View
B
Retailer 8
-
$4,906 SGD
$3,828 USD
View
B
Retailer 9
-
$5,474 SGD
£3,363 GBP
View
Most Expensive
B
Taylor and Hart
O04LS4G · Oct 30
$5,990 SGD
$4,673 USD
View
9 more retailers have this diamond
Prices start from $1,634 SGDSave up to $4,355 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
3.72ct Marquise
$1,634 SGD