Cushion|Lab Grown|IGI

1.45ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG838660750

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG838660750

Diamond specifications and retailer prices

From $242 USD
As of November 5, 2026
Save $1,212 USD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,050 USD at Helzberg Diamonds · As of October 13, 2026
View at Helzberg Diamonds

About this 1.45ct lab-grown cushion diamond

This 1.45ct lab-grown cushion sits in the one-and-a-quarter to one-and-a-half carat band, graded D colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG838660750 or 838660750. Listed at 17 retailers as of November 4, 2026, with a 501% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.45
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.2°
Pavilion angle34.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG838660750
Dimensions7.98 × 5.70 × 3.87 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.98 mm5.70 mm1.45 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG838660750
Side View
Table 63.0%Crown 36.2°Girdle: MED-STKPavilion 34.9°Culet: NoneDepth 67.9%

Caratlytics Score

How it works →
A+
Exceptional
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: Nov 5
Current: $801 USD|Low: $242 USD|High: $1,477 USD|Avg: $741 USD|-0.2%
Retailer 1
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
November 5, 2026
Retailer 9$242 USD
Retailer 7$274 USD
Retailer 12$306 USD
Retailer 13$362 USD
Retailer 2$435 USD
Retailer 4$467 USD
Retailer 10$495 USD
Retailer 5$597 USD
Retailer 16$659 USD
Retailer 15$694 USD
Retailer 1$801 USD
Retailer 14$919 USD
Retailer 11$1,076 USD
Retailer 6$1,258 USD
Retailer 8$1,405 USD
Retailer 3$1,454 USD

23 data points across 16 retailers

17 retailers$242 USD to $1,454 USD

A+
Cheapest Retailer
-
$242 USD
Final sale: no returns
Retailer 2
-
$274 USD
View
Price last confirmed 11 days ago
A
Retailer 3
-
$306 USD
View
B+
Retailer 4
-
$362 USD
View
A
Retailer 5
-
$435 USD
View
A
Retailer 6
-
$467 USD
View
A
Retailer 7
-
$495 USD
View
A
Retailer 8
-
$597 USD
View
A
Retailer 9
-
$659 USD
View
A
Retailer 10
-
$694 USD
View
B+
Retailer 11
-
$801 USD
View
B+
Retailer 12
-
$919 USD
View
B+
Retailer 13
-
$1,076 USD
View
B
Retailer 14
-
$1,258 USD
View
B+
Retailer 15
-
$1,405 USD
View
B+
Retailer 16
-
$1,454 USD
View
Most Expensive
Helzberg Diamonds
ZXZOJOMMGNLG · Oct 13
$2,050 USD
View
Price last confirmed 23 days ago
16 more retailers have this diamond
Prices start from $242 USDSave up to $1,212 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+
1.45ct Cushion
$242 USD