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Cushion|Lab Grown|IGI

2.30ct G VS1 Cushion Lab Grown Diamond

ID • G/VS1 • IGI LG835634397

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

Certificate IGI LG835634397

Diamond specifications and retailer prices

From €367 EUR
HK$3,200 HKD
As of October 31, 2026
Save €1,486 EUR (80%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: €1,853 EUR at Brilliant Earth · As of October 31, 2026
View at Brilliant Earth

About this 2.3ct lab-grown cushion diamond

This 2.3ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG835634397 or 835634397. Listed at 19 retailers as of October 31, 2026, with prices from €367 to €1,853, a €1,486 spread on the same certified stone. Brilliant Earth lists it at €1,853. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

2.30
Carat
G
Color
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.6°
Pavilion angle33.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG835634397
Dimensions7.38 × 7.29 × 5.00 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.38 mm7.29 mm2.30 ctG / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG835634397
Side View
Table 60.0%Crown 34.6°Girdle: MED-THKPavilion 33.9°Culet: NoneDepth 68.6%

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 31
Current: €1,853 EUR|Low: €306 EUR|High: €1,960 EUR|Avg: €942 EUR|-5.5%
Brilliant Earth
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
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Retailer 17
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Retailer 19
October 31, 2026
Retailer 7€306 EUR
Retailer 14€367 EUR
Retailer 17€407 EUR
Retailer 16€515 EUR
Retailer 2€524 EUR
Retailer 19€554 EUR
Retailer 18€600 EUR
Retailer 6€712 EUR
Retailer 5€760 EUR
Retailer 9€806 EUR
Retailer 12€865 EUR
Retailer 15€1,078 EUR
Retailer 10€1,133 EUR
Retailer 11€1,302 EUR
Retailer 8€1,305 EUR
Retailer 3€1,362 EUR
Retailer 4€1,371 EUR
Retailer 13€1,409 EUR
Brilliant Earth€1,853 EUR

27 data points across 19 retailers

19 retailers€367 EUR to €1,853 EUR

A
Cheapest Retailer
-
€367 EUR
HK$3,200 HKD
A
Retailer 2
-
€407 EUR
£358 GBP
View
A
Retailer 3
-
€515 EUR
$575 USD
View
A
Retailer 4
-
€524 EUR
View
B+
Retailer 5
-
€554 EUR
$619 USD
View
A
Retailer 6
-
€600 EUR
£528 GBP
View
A
Retailer 7
-
€712 EUR
$796 USD
View
Retailer 8
-
€760 EUR
A$1,306 AUD
View
Price last confirmed 7 days ago
Retailer 9
-
€806 EUR
ZAR 14,539 ZAR
View
Price last confirmed 8 days ago
A
Retailer 10
-
€865 EUR
$966 USD
View
B+
Retailer 11
-
€1,078 EUR
SGD 1,627 SGD
View
B+
Retailer 12
-
€1,133 EUR
$1,266 USD
View
B+
Retailer 13
-
€1,302 EUR
$1,455 USD
View
B+
Retailer 14
-
€1,305 EUR
$1,458 USD
View
B+
Retailer 15
-
€1,362 EUR
£1,198 GBP
View
B+
Retailer 16
-
€1,371 EUR
$1,531 USD
View
B+
Retailer 17
-
€1,409 EUR
$1,574 USD
View
B
Retailer 18
-
€1,853 EUR
$2,070 USD
View
Most Expensive
B
Brilliant Earth
21631076A · Oct 31
€1,853 EUR
$2,070 USD
View
18 more retailers have this diamond
Prices start from €367 EURSave up to €1,486 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
2.30ct Cushion
€367 EUR