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Cushion|Lab Grown|IGI

3.77ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG645482661

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG645482661

Diamond specifications and retailer prices

From $2,395 USD
As of October 31, 2026
Save $7,526 USD (76%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $15,270 USD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 3.77ct lab-grown cushion diamond

This 3.77ct 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 LG645482661 or 645482661. Listed at 17 retailers as of October 30, 2026, with a 314% 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

3.77
Carat
E
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.5°
Pavilion angle36.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG645482661
Dimensions10.80 × 8.30 × 5.39 mm
L/W Ratio1.30
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.80 mm8.30 mm3.77 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG645482661
Side View
Table 60.0%Crown 34.5°Girdle: MED-STKPavilion 36.5°Culet: NoneDepth 64.9%

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: $15,270 USD|Low: $2,575 USD|High: $15,270 USD|Avg: $5,311 USD
Do Amore Diamonds
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
October 31, 2026
Retailer 4$2,575 USD
Retailer 5$2,623 USD
Retailer 6$2,724 USD
Retailer 15$2,740 USD
Retailer 8$3,308 USD
Retailer 14$3,610 USD
Retailer 2$3,838 USD
Retailer 7$5,395 USD
Retailer 12$5,484 USD
Retailer 11$6,429 USD
Retailer 9$6,601 USD
Retailer 13$6,876 USD
Retailer 3$7,547 USD
Retailer 10$7,652 USD
Do Amore Diamonds$15,270 USD

46 data points across 15 retailers

17 retailers$2,395 USD to $9,921 USD

A
Cheapest Retailer
-
$2,395 USD
Retailer 2
-
$2,575 USD
View
Price last confirmed 20 days ago
B+
Retailer 3
-
$2,623 USD
View
B+
Retailer 4
-
$2,724 USD
View
Final sale: no returns
B+
Retailer 5
-
$2,740 USD
View
B+
Retailer 6
-
$3,308 USD
£2,604 GBP
View
B+
Retailer 7
-
$3,610 USD
View
B+
Retailer 8
-
$3,838 USD
£3,022 GBP
View
B
Retailer 9
-
$5,395 USD
£4,248 GBP
View
Retailer 10
-
$5,484 USD
A$8,437 AUD
View
Price last confirmed 22 days ago
Retailer 11
-
$6,429 USD
A$9,891 AUD
View
Price last confirmed 9 days ago
B
Retailer 12
-
$6,601 USD
ZAR 106,637 ZAR
View
B
Retailer 13
-
$6,876 USD
View
B
Retailer 14
-
$7,547 USD
View
B
Retailer 15
-
$7,652 USD
£6,025 GBP
View
B
Retailer 16
-
$9,921 USD
View
Most Expensive
Do Amore Diamonds
27-0069AB016 · Oct 31
$15,270 USD
View
Price under review
16 more retailers have this diamond
Prices start from $2,395 USDSave up to $7,526 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
3.77ct Cushion
$2,395 USD