Cushion|Lab Grown|IGI

0.67ct D SI1 Cushion Lab Grown Diamond

ID • D/SI1 • IGI LG652445572

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG652445572

Diamond specifications and retailer prices

From $622 USD
As of October 25, 2026
17 retailers carry this diamond
Most expensive: $1,390 USD at Do Amore Diamonds · As of October 23, 2026
View at Do Amore Diamonds

About this 0.67ct lab-grown cushion diamond

This 0.67ct lab-grown cushion sits in the half to three-quarter carat band, graded D colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG652445572 or 652445572. Listed at 17 retailers as of October 25, 2026. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.67
Carat
D
Color
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle37.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG652445572
Dimensions5.87 × 4.92 × 3.15 mm
L/W Ratio1.19
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.87 mm4.92 mm0.67 ctD / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG652445572
Side View
Table 59.0%Crown 32.8°Girdle: MED-VTKPavilion 37.6°Culet: NoneDepth 64.0%

Caratlytics Score

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B
Good
Decent quality, room for better deals
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Price History

Last verified: Oct 25
Current: $1,390 USD|Low: $107 USD|High: $1,390 USD|Avg: $555 USD|+6.9%
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
Retailer 16
Retailer 17
October 23, 2026
Retailer 3$161 USD
Retailer 5$179 USD
Retailer 6$268 USD
Retailer 12$333 USD
Retailer 2$336 USD
Retailer 10$368 USD
Retailer 16$383 USD
Retailer 17$396 USD
Retailer 9$417 USD
Retailer 13$490 USD
Retailer 11$527 USD
Retailer 14$622 USD
Retailer 7$681 USD
Retailer 8$810 USD
Retailer 15$930 USD
Retailer 4$1,020 USD
Do Amore Diamonds$1,390 USD

34 data points across 17 retailers

17 retailers

Retailer 1
-
$179 USD
Price last confirmed 14 days ago
Retailer 2
-
$268 USD
View
Price last confirmed 9 days ago
Retailer 3
-
$336 USD
£265 GBP
View
Price last confirmed 7 days ago
Retailer 4
-
$368 USD
£290 GBP
View
Price last confirmed 9 days ago
Retailer 5
-
$383 USD
View
Price last confirmed 8 days ago
Retailer 6
-
$396 USD
View
Price last confirmed 8 days ago
Retailer 7
-
$417 USD
£328 GBP
View
Price last confirmed 25 days ago
Retailer 8
-
$490 USD
View
Price last confirmed 7 days ago
Retailer 9
-
$527 USD
CA$732 CAD
View
Price last confirmed 8 days ago
B
Retailer 10
-
$622 USD
View
Retailer 11
-
$681 USD
View
Price last confirmed 9 days ago
Retailer 12
-
$810 USD
View
Price last confirmed 9 days ago
Retailer 13
-
$810 USD
View
Price last confirmed 9 days ago
Retailer 14
-
$930 USD
£732 GBP
View
Price last confirmed 11 days ago
Retailer 15
-
$1,020 USD
View
Price last confirmed 7 days ago
Retailer 16
-
$1,220 USD
View
Price last confirmed 8 days ago
Most Expensive
Do Amore Diamonds
27-8CDA0FCB3 · Oct 23
$1,390 USD
View
Price last confirmed 7 days ago
16 more retailers have this diamond
Prices start from $622 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.

B
0.67ct Cushion
$622 USD