CaratHunter
Plans
Cushion|Lab Grown|IGI

3.73ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG739560228

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG739560228

Diamond specifications and retailer prices

From $2,711 SGD
$2,121 USD
As of October 28, 2026
Save $9,421 SGD (78%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $12,132 SGD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.73ct lab-grown cushion diamond

This 3.73ct lab-grown cushion 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 LG739560228 or 739560228. Listed at 7 retailers as of October 28, 2026, with prices from $2,711 to $12,132, a $9,421 spread on the same certified stone. Brilliant Earth lists it at $12,132. 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

3.73
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40°
OriginLab Grown
Grading LabIGI
CertificateIGI LG739560228
Dimensions8.96 × 8.66 × 5.99 mm
L/W Ratio1.03
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
8.96 mm8.66 mm3.73 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG739560228
Side View
Table 63.0%Crown 35.1°Girdle: STK-THKPavilion 40°Culet: NoneDepth 69.2%

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: $12,132 SGD|Low: $1,483 SGD|High: $13,168 SGD|Avg: $4,958 SGD|-7.9%
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
October 19, 2026
Retailer 7$1,483 SGD
Retailer 14$1,661 SGD
Retailer 4$2,263 SGD
Retailer 11$2,711 SGD
Retailer 12$2,801 SGD
Retailer 5$2,890 SGD
Retailer 8$2,958 SGD
Retailer 15$3,018 SGD
Retailer 6$3,448 SGD
Retailer 9$5,287 SGD
Retailer 10$6,051 SGD
Retailer 16$6,290 SGD
Retailer 2$6,884 SGD
Retailer 3$7,131 SGD
Retailer 13$11,380 SGD
Brilliant Earth$12,132 SGD

10 data points across 16 retailers

7 retailers$2,711 SGD to $12,132 SGD

A
Cheapest Retailer
-
$2,711 SGD
$2,121 USD
A
Retailer 2
-
$2,801 SGD
$2,191 USD
View
B
Retailer 3
-
$5,287 SGD
$4,136 USD
View
Retailer 4
-
$6,051 SGD
A$7,282 AUD
View
Price last confirmed 22 days ago
Retailer 5
-
$6,884 SGD
$5,385 USD
View
Price last confirmed 10 days ago
B
Retailer 6
-
$11,380 SGD
$8,902 USD
View
Most Expensive
B
Brilliant Earth
20207153A · Oct 29
$12,132 SGD
$9,490 USD
View
6 more retailers have this diamond
Prices start from $2,711 SGDSave up to $9,421 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
3.73ct Cushion
$2,711 SGD