Cushion|Lab Grown|IGI

0.99ct D VS1 Cushion Lab Grown Diamond

EX • D/VS1 • IGI LG799606203

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

Certificate IGI LG799606203

Diamond specifications and retailer prices

From €144 EUR
$161 USD
As of October 30, 2026
Save €766 EUR (84%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: €910 EUR at Reve Diamonds · As of October 30, 2026
View at Reve 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 LG799606203 or 799606203. Listed at 16 retailers as of October 30, 2026, with prices from €144 to €910, a €766 spread on the same certified stone. Reve Diamonds lists it at €910. 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
Excellent
Cut

Specifications

CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
Crown angle33°
Pavilion angle39.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG799606203
Dimensions6.16 × 5.61 × 3.77 mm
L/W Ratio1.10
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
6.16 mm5.61 mm0.99 ctD / VS1
OriginLab Grown
CutExcellent
PolishVery Good
SymmetryExcellent
FluorescenceNone
CertificateIGI LG799606203
Side View
Table 65.0%Crown 33°Girdle: MED-STKPavilion 39.9°Culet: NoneDepth 67.2%

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 30
Current: €274 EUR|Low: €144 EUR|High: €910 EUR|Avg: €438 EUR|+1.2%
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
Reve Diamonds
October 31, 2026
Retailer 5€144 EUR
Retailer 15€160 EUR
Retailer 1€274 EUR
Retailer 9€282 EUR
Retailer 12€290 EUR
Retailer 2€298 EUR
Retailer 4€303 EUR
Retailer 11€305 EUR
Retailer 3€379 EUR
Retailer 14€408 EUR
Retailer 13€470 EUR
Retailer 8€555 EUR
Retailer 7€566 EUR
Retailer 10€755 EUR
Retailer 6€846 EUR
Reve Diamonds€910 EUR

43 data points across 16 retailers

16 retailers€144 EUR to €910 EUR

A
Cheapest Retailer
-
€144 EUR
$161 USD
Final sale: no returns
A
Retailer 2
-
€160 EUR
$179 USD
View
A
Retailer 3
-
€274 EUR
£241 GBP
View
A
Retailer 4
-
€282 EUR
View
A
Retailer 5
-
€290 EUR
ZAR 5,236 ZAR
View
A
Retailer 6
-
€298 EUR
$333 USD
View
A
Retailer 7
-
€303 EUR
$339 USD
View
A
Retailer 8
-
€305 EUR
£268 GBP
View
A
Retailer 9
-
€379 EUR
$423 USD
View
B+
Retailer 10
-
€408 EUR
$456 USD
View
Retailer 11
-
€470 EUR
$525 USD
View
Price last confirmed 13 days ago
B+
Retailer 12
-
€555 EUR
$620 USD
View
B+
Retailer 13
-
€566 EUR
$632 USD
View
B
Retailer 14
-
€755 EUR
£664 GBP
View
B
Retailer 15
-
€846 EUR
£744 GBP
View
Most Expensive
B
Reve Diamonds
A2B74D304 · Oct 30
€910 EUR
$1,017 USD
View
15 more retailers have this diamond
Prices start from €144 EURSave up to €766 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
€144 EUR