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Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

ID • D/VS1 • IGI LG794641766

Shape and cutting style on the report: Square cushion modified brilliant

Certificate IGI LG794641766

Diamond specifications and retailer prices

From €183 EUR
$204 USD
As of October 25, 2026
Save €800 EUR (81%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €982 EUR at Flawless Fine Jewelry · As of October 31, 2026
View at Flawless Fine Jewelry

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 LG794641766 or 794641766. Listed at 18 retailers as of October 25, 2026, with prices from €183 to €982, a €800 spread on the same certified stone. Flawless Fine Jewelry lists it at €982. 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 angle35.6°
Pavilion angle38.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794641766
Dimensions5.94 × 5.79 × 3.76 mm
L/W Ratio1.03
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
5.94 mm5.79 mm0.99 ctD / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794641766
Side View
Table 62.0%Crown 35.6°Girdle: MED-THKPavilion 38.8°Culet: NoneDepth 64.9%

Caratlytics Score

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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: Oct 25
Current: €982 EUR|Low: €164 EUR|High: €982 EUR|Avg: €421 EUR
Flawless Fine Jewelry
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
Retailer 18
October 31, 2026
Retailer 10€183 EUR
Retailer 15€191 EUR
Retailer 18€242 EUR
Retailer 13€311 EUR
Retailer 2€319 EUR
Retailer 6€329 EUR
Retailer 11€331 EUR
Retailer 16€336 EUR
Retailer 5€346 EUR
Retailer 8€454 EUR
Retailer 9€474 EUR
Retailer 12€475 EUR
Retailer 7€486 EUR
Retailer 14€555 EUR
Retailer 3€652 EUR
Retailer 4€856 EUR
Retailer 17€980 EUR
Flawless Fine Jewelry€982 EUR

35 data points across 18 retailers

18 retailers€183 EUR to €982 EUR

A
Cheapest Retailer
-
€183 EUR
$204 USD
A
Retailer 2
-
€191 EUR
$213 USD
View
Final sale: no returns
A
Retailer 3
-
€242 EUR
£213 GBP
View
A
Retailer 4
-
€311 EUR
$348 USD
View
A
Retailer 5
-
€319 EUR
View
A
Retailer 6
-
€329 EUR
ZAR 5,944 ZAR
View
A
Retailer 7
-
€331 EUR
£291 GBP
View
A
Retailer 8
-
€336 EUR
$375 USD
View
A
Retailer 9
-
€346 EUR
£304 GBP
View
B+
Retailer 10
-
€454 EUR
A$780 AUD
View
Retailer 11
-
€474 EUR
$530 USD
View
Price last confirmed 12 days ago
B+
Retailer 12
-
€475 EUR
$531 USD
View
B+
Retailer 13
-
€486 EUR
A$836 AUD
View
B+
Retailer 14
-
€555 EUR
$620 USD
View
B+
Retailer 15
-
€652 EUR
$728 USD
View
B
Retailer 16
-
€856 EUR
£753 GBP
View
B
Retailer 17
-
€980 EUR
$1,095 USD
View
Most Expensive
B
Flawless Fine Jewelry
33D827FF4 · Oct 31
€982 EUR
£864 GBP
View
17 more retailers have this diamond
Prices start from €183 EURSave up to €800 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
€183 EUR