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Cushion|Lab Grown|IGI

0.99ct E VS1 Cushion Lab Grown Diamond

EX • E/VS1 • IGI LG737537995

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

Certificate IGI LG737537995

Diamond specifications and retailer prices

From €154 EUR
$171 USD
As of October 30, 2026
Save €783 EUR (84%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: €937 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 E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG737537995 or 737537995. Listed at 13 retailers as of October 30, 2026, with prices from €154 to €937, a €783 spread on the same certified stone. Reve Diamonds lists it at €937. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

0.99
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.4°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG737537995
Dimensions5.80 × 5.79 × 3.91 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.80 mm5.79 mm0.99 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG737537995
Side View
Table 61.0%Crown 35.4°Girdle: MED-STKPavilion 40.4°Culet: NoneDepth 67.5%

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: Oct 30
Current: €297 EUR|Low: €154 EUR|High: €949 EUR|Avg: €455 EUR|+1.1%
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
Reve Diamonds
October 30, 2026
Retailer 3€154 EUR
Retailer 11€220 EUR
Retailer 1€297 EUR
Retailer 13€307 EUR
Retailer 8€308 EUR
Retailer 4€311 EUR
Retailer 6€313 EUR
Retailer 7€323 EUR
Retailer 10€440 EUR
Retailer 12€456 EUR
Retailer 2€597 EUR
Retailer 9€796 EUR
Retailer 5€849 EUR
Reve Diamonds€937 EUR

37 data points across 14 retailers

13 retailers€154 EUR to €937 EUR

A
Cheapest Retailer
-
€154 EUR
$171 USD
Final sale: no returns
Retailer 2
-
€220 EUR
£193 GBP
View
Price last confirmed 13 days ago
A
Retailer 3
-
€297 EUR
£260 GBP
View
A
Retailer 4
-
€307 EUR
$342 USD
View
A
Retailer 5
-
€308 EUR
ZAR 5,529 ZAR
View
A
Retailer 6
-
€311 EUR
$346 USD
View
A
Retailer 7
-
€313 EUR
View
A
Retailer 8
-
€323 EUR
£283 GBP
View
Retailer 9
-
€440 EUR
$490 USD
View
Price last confirmed 11 days ago
B+
Retailer 10
-
€456 EUR
$507 USD
View
B+
Retailer 11
-
€597 EUR
$664 USD
View
B
Retailer 12
-
€796 EUR
£698 GBP
View
Most Expensive
B
Reve Diamonds
DD3732D2E · Oct 30
€937 EUR
$1,043 USD
View
12 more retailers have this diamond
Prices start from €154 EURSave up to €783 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
€154 EUR