Cushion|Lab Grown|IGI

3.75ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG839605903

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG839605903

Diamond specifications and retailer prices

From $919 USD
As of October 31, 2026
Save $2,667 USD (74%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $5,485 USD at Rare Carat · As of October 21, 2026
View at Rare Carat

About this 3.75ct lab-grown cushion diamond

This 3.75ct 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 LG839605903 or 839605903. Listed at 17 retailers as of October 29, 2026, with a 290% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

3.75
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.1°
Pavilion angle33.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG839605903
Dimensions11.25 × 7.90 × 4.99 mm
L/W Ratio1.42
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
11.25 mm7.90 mm3.75 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG839605903
Side View
Table 65.0%Crown 39.1°Girdle: MED-STKPavilion 33.6°Culet: NoneDepth 63.2%

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 31
Current: $5,485 USD|Low: $919 USD|High: $5,540 USD|Avg: $2,412 USD|-1.0%
Rare Carat
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 31, 2026
Retailer 4$919 USD
Retailer 7$958 USD
Retailer 9$1,107 USD
Retailer 6$1,130 USD
Retailer 3$1,349 USD
Retailer 15$1,362 USD
Retailer 11$1,454 USD
Retailer 10$1,458 USD
Retailer 2$2,149 USD
Retailer 13$2,210 USD
Retailer 14$2,978 USD
Retailer 5$3,199 USD
Retailer 16$3,412 USD
Retailer 12$3,586 USD
Retailer 8$4,376 USD
Rare Carat$5,485 USD

26 data points across 16 retailers

17 retailers$919 USD to $3,586 USD

A
Cheapest Retailer
-
$919 USD
Final sale: no returns
Retailer 2
-
$958 USD
View
Price last confirmed 14 days ago
A
Retailer 3
-
$1,107 USD
£872 GBP
View
A
Retailer 4
-
$1,130 USD
View
A
Retailer 5
-
$1,349 USD
View
A
Retailer 6
-
$1,362 USD
View
A
Retailer 7
-
$1,454 USD
€1,385 EUR
View
A
Retailer 8
-
$1,458 USD
£1,148 GBP
View
A
Retailer 9
-
$2,149 USD
A$3,306 AUD
View
A
Retailer 10
-
$2,210 USD
ZAR 35,698 ZAR
View
B+
Retailer 11
-
$2,978 USD
View
B+
Retailer 12
-
$3,199 USD
SGD 4,323 SGD
View
B+
Retailer 13
-
$3,412 USD
View
B+
Retailer 14
-
$3,586 USD
£2,824 GBP
View
Retailer 15
-
$4,376 USD
A$6,732 AUD
View
Price last confirmed 22 days ago
Retailer 16
-
$5,269 USD
View
Price last confirmed 18 days ago
Most Expensive
Rare Carat
CN304-13A · Oct 21
$5,485 USD
View
Price last confirmed 9 days ago
16 more retailers have this diamond
Prices start from $919 USDSave up to $2,667 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
3.75ct Cushion
$919 USD