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Cushion|Lab Grown|IGI

1.28ct D VVS1 Cushion Lab Grown Diamond

ID • D/VVS1 • IGI LG633492204

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG633492204

Diamond specifications and retailer prices

From $244 USD
As of November 1, 2026
Save $2,076 USD (89%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $2,320 USD at Do Amore Diamonds · As of November 3, 2026
View at Do Amore Diamonds

About this 1.28ct lab-grown cushion diamond

This 1.28ct 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 LG633492204 or 633492204. Listed at 17 retailers as of November 1, 2026, with prices from $244 to $2,320, a $2,076 spread on the same certified stone. Do Amore Diamonds lists it at $2,320. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.28
Carat
D
Color
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle38.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG633492204
Dimensions7.16 × 5.66 × 3.95 mm
L/W Ratio1.27
Girdle conditionFaceted
Culet sizePointed
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.16 mm5.66 mm1.28 ctD / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG633492204
Side View
Table 63.0%Crown 35.1°Girdle: MED-STKPavilion 38.3°Culet: NoneDepth 69.8%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Nov 1
Current: $2,090 USD|Low: $232 USD|High: $3,140 USD|Avg: $829 USD|+2.5%
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
November 3, 2026
Retailer 3$244 USD
Retailer 6$266 USD
Retailer 10$363 USD
Retailer 4$503 USD
Retailer 5$515 USD
Retailer 9$515 USD
Retailer 7$560 USD
Retailer 12$590 USD
Retailer 2$731 USD
Retailer 8$755 USD
Retailer 14$1,130 USD
Retailer 11$1,201 USD
Retailer 13$1,460 USD
Do Amore Diamonds$2,090 USD

29 data points across 14 retailers

17 retailers$244 USD to $2,320 USD

A
Cheapest Retailer
-
$244 USD
Final sale: no returns
Retailer 2
-
$266 USD
View
Price last confirmed 9 days ago
B+
Retailer 3
-
$363 USD
View
A
Retailer 4
-
$503 USD
View
Retailer 5
-
$515 USD
View
Price last confirmed 10 days ago
A
Retailer 6
-
$515 USD
ZAR 8,322 ZAR
View
A
Retailer 7
-
$560 USD
£441 GBP
View
A
Retailer 8
-
$590 USD
View
B+
Retailer 9
-
$731 USD
A$1,124 AUD
View
B+
Retailer 10
-
$755 USD
View
B+
Retailer 11
-
$995 USD
View
B
Retailer 12
-
$1,130 USD
View
B
Retailer 13
-
$1,201 USD
£946 GBP
View
B
Retailer 14
-
$1,460 USD
View
B
Retailer 15
-
$2,090 USD
View
B
Retailer 16
-
$2,320 USD
View
Most Expensive
B
Do Amore Diamonds
23-633492204 · Nov 3
$2,320 USD
View
16 more retailers have this diamond
Prices start from $244 USDSave up to $2,076 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
1.28ct Cushion
$244 USD