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Cushion|Lab Grown|IGI

2.99ct G VS2 Cushion Lab Grown Diamond

ID • G/VS2 • IGI LG621488028

Shape and cutting style on the report: Square cushion brilliant

Certificate IGI LG621488028

Diamond specifications and retailer prices

From €678 EUR
£597 GBP
As of October 30, 2026
Save €3,135 EUR (82%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: €3,813 EUR at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 2.99ct lab-grown cushion diamond

This 2.99ct lab-grown cushion sits in the two to three carat band, graded G colour (near-colourless) and VS2 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG621488028 or 621488028. Listed at 12 retailers as of October 30, 2026, with prices from €678 to €3,813, a €3,135 spread on the same certified stone. Do Amore Diamonds lists it at €3,813. 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

2.99
Carat
G
Color
VS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
Crown angle36.3°
Pavilion angle36.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621488028
Dimensions8.45 × 8.40 × 5.30 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process and may include post-growth treatment Type IIa
Top View
8.45 mm8.40 mm2.99 ctG / VS2
OriginLab Grown
CutIdeal
PolishVery Good
SymmetryVery Good
FluorescenceNone
CertificateIGI LG621488028
Side View
Table 62.0%Crown 36.3°Girdle: THK-VTKPavilion 36.8°Culet: NoneDepth 63.1%

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: €3,813 EUR|Low: €658 EUR|High: €3,813 EUR|Avg: €1,441 EUR
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 4€678 EUR
Retailer 3€781 EUR
Retailer 7€783 EUR
Retailer 11€795 EUR
Retailer 9€829 EUR
Retailer 2€911 EUR
Retailer 10€1,705 EUR
Retailer 6€1,754 EUR
Retailer 8€1,990 EUR
Retailer 5€2,465 EUR
Do Amore Diamonds€3,813 EUR

42 data points across 11 retailers

12 retailers€678 EUR to €3,813 EUR

A
Cheapest Retailer
-
€678 EUR
£597 GBP
A
Retailer 2
-
€781 EUR
$872 USD
View
A
Retailer 3
-
€783 EUR
$875 USD
View
A
Retailer 4
-
€795 EUR
$888 USD
View
A
Retailer 5
-
€829 EUR
$926 USD
View
A
Retailer 6
-
€911 EUR
£801 GBP
View
B+
Retailer 7
-
€1,705 EUR
£1,500 GBP
View
B+
Retailer 8
-
€1,754 EUR
$1,960 USD
View
B+
Retailer 9
-
€1,990 EUR
$2,223 USD
View
Retailer 10
-
€2,012 EUR
$2,248 USD
View
Price last confirmed 13 days ago
B
Retailer 11
-
€2,465 EUR
£2,168 GBP
View
Most Expensive
B
Do Amore Diamonds
27-A32AF91F4 · Oct 31
€3,813 EUR
$4,260 USD
View
11 more retailers have this diamond
Prices start from €678 EURSave up to €3,135 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
2.99ct Cushion
€678 EUR