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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG619464068

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG619464068

Diamond specifications and retailer prices

From $174 USD
As of November 1, 2026
Save $1,316 USD (88%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $1,490 USD at Do Amore Diamonds · As of November 1, 2026
View at Do Amore Diamonds

About this 0.99ct lab-grown cushion diamond

This 0.99ct lab-grown cushion sits in the just-under-one-carat band, graded D colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG619464068 or 619464068. Listed at 14 retailers as of November 1, 2026, with prices from $174 to $1,490, a $1,316 spread on the same certified stone. Do Amore Diamonds lists it at $1,490. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
D
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34°
Pavilion angle40.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG619464068
Dimensions6.67 × 5.35 × 3.65 mm
L/W Ratio1.25
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
6.67 mm5.35 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG619464068
Side View
Table 62.0%Crown 34°Girdle: MED-STKPavilion 40.2°Culet: NoneDepth 68.2%

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: Nov 1
Current: $1,490 USD|Low: $174 USD|High: $1,490 USD|Avg: $593 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
November 2, 2026
Retailer 4$174 USD
Retailer 3$193 USD
Retailer 12$261 USD
Retailer 8$278 USD
Retailer 2$377 USD
Retailer 9$386 USD
Retailer 14$417 USD
Retailer 7$530 USD
Retailer 10$565 USD
Retailer 13$730 USD
Retailer 5$857 USD
Retailer 11$999 USD
Retailer 6$1,054 USD
Do Amore Diamonds$1,490 USD

38 data points across 14 retailers

14 retailers$174 USD to $1,490 USD

A
Cheapest Retailer
-
$174 USD
Final sale: no returns
Retailer 2
-
$193 USD
View
Price last confirmed 17 days ago
B+
Retailer 3
-
$261 USD
View
A
Retailer 4
-
$278 USD
View
A
Retailer 5
-
$377 USD
£296 GBP
View
A
Retailer 6
-
$386 USD
ZAR 6,243 ZAR
View
Retailer 7
-
$417 USD
£328 GBP
View
Price last confirmed 19 days ago
B+
Retailer 8
-
$530 USD
A$816 AUD
View
B+
Retailer 9
-
$565 USD
A$869 AUD
View
Retailer 10
-
$730 USD
View
Price last confirmed 11 days ago
B
Retailer 11
-
$857 USD
View
Retailer 12
-
$999 USD
£787 GBP
View
Price last confirmed 12 days ago
B
Retailer 13
-
$1,054 USD
View
Most Expensive
B
Do Amore Diamonds
27-C4757619C · Nov 1
$1,490 USD
View
13 more retailers have this diamond
Prices start from $174 USDSave up to $1,316 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
0.99ct Cushion
$174 USD