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Cushion|Lab Grown|IGI

0.99ct D VVS1 Cushion Lab Grown Diamond

EX • D/VVS1 • IGI LG668446591

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG668446591

Diamond specifications and retailer prices

From €163 EUR
$181 USD
As of October 28, 2026
Save €1,382 EUR (89%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,545 EUR at Do Amore Diamonds · As of October 28, 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 VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG668446591 or 668446591. Listed at 18 retailers as of October 28, 2026, with prices from €163 to €1,545, a €1,382 spread on the same certified stone. Do Amore Diamonds lists it at €1,545. 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
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle36.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG668446591
Dimensions6.48 × 5.29 × 3.51 mm
L/W Ratio1.22
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
6.48 mm5.29 mm0.99 ctD / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG668446591
Side View
Table 64.0%Crown 33.6°Girdle: MED-STKPavilion 36.4°Culet: NoneDepth 66.4%

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: Oct 28
Current: €412 EUR|Low: €119 EUR|High: €1,132 EUR|Avg: €585 EUR|+20.7%
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
October 29, 2026
Retailer 12€163 EUR
Retailer 6€241 EUR
Retailer 7€296 EUR
Retailer 10€360 EUR
Retailer 1€412 EUR
Retailer 2€464 EUR
Retailer 13€497 EUR
Retailer 3€531 EUR
Retailer 11€668 EUR
Retailer 15€796 EUR
Retailer 5€799 EUR
Retailer 14€933 EUR
Retailer 9€965 EUR
Retailer 4€1,040 EUR
Retailer 8€1,132 EUR

34 data points across 15 retailers

18 retailers€163 EUR to €1,545 EUR

A+
Cheapest Retailer
-
€163 EUR
$181 USD
Final sale: no returns
B+
Retailer 2
-
€241 EUR
$268 USD
View
A
Retailer 3
-
€296 EUR
$330 USD
View
A
Retailer 4
-
€360 EUR
ZAR 6,476 ZAR
View
A
Retailer 5
-
€412 EUR
View
A
Retailer 6
-
€464 EUR
$517 USD
View
A
Retailer 7
-
€497 EUR
A$851 AUD
View
B+
Retailer 8
-
€531 EUR
CA$820 CAD
View
B+
Retailer 9
-
€668 EUR
A$1,144 AUD
View
B+
Retailer 10
-
€796 EUR
$886 USD
View
B
Retailer 11
-
€799 EUR
$890 USD
View
B+
Retailer 12
-
€933 EUR
£818 GBP
View
B+
Retailer 13
-
€965 EUR
$1,075 USD
View
B
Retailer 14
-
€1,040 EUR
£912 GBP
View
Price last confirmed 9 days ago
B
Retailer 15
-
€1,123 EUR
$1,250 USD
View
B
Retailer 16
-
€1,123 EUR
$1,250 USD
View
B
Retailer 17
-
€1,132 EUR
$1,260 USD
View
Most Expensive
B
Do Amore Diamonds
32-LG668446591 · Oct 28
€1,545 EUR
$1,720 USD
View
17 more retailers have this diamond
Prices start from €163 EURSave up to €1,382 EUR

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
€163 EUR