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Cushion|Lab Grown|IGI

2.21ct L VS1 Cushion Lab Grown Diamond

ID • L/VS1 • IGI LG821673230

Shape and cutting style on the report: Cushion brilliant

Certificate IGI LG821673230

Diamond specifications and retailer prices

From $1,694 AUD
As of November 6, 2026
Save $582 AUD (26%) vs most expensive(unlock to see where)
5 retailers carry this diamond
Most expensive: $4,121 AUD at Cape Diamonds · As of November 3, 2026
View at Cape Diamonds

About this 2.21ct lab-grown cushion diamond

This 2.21ct lab-grown cushion sits in the two to three carat band, graded L colour (faint-tinted) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG821673230 or 821673230. Listed at 5 retailers as of November 4, 2026, with a 34% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

2.21
Carat
L
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle41°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821673230
Dimensions8.52 × 6.89 × 4.70 mm
L/W Ratio1.24
Girdle conditionFaceted
Culet sizeLarge
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa Faint Brown
Top View
8.52 mm6.89 mm2.21 ctL / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821673230
Side View
Table 52.0%Crown 38.3°Girdle: STK-THKPavilion 41°Culet: LargeDepth 68.2%

Caratlytics Score

How it works →
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: Nov 6
Current: $4,121 AUD|Low: $1,455 AUD|High: $4,504 AUD|Avg: $2,341 AUD|-8.5%
Cape Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
November 4, 2026
Retailer 6$1,694 AUD
Retailer 5$1,736 AUD
Retailer 4$1,848 AUD
Retailer 2$2,081 AUD
Retailer 3$2,276 AUD
Cape Diamonds$4,121 AUD

23 data points across 6 retailers

5 retailers$1,694 AUD to $2,276 AUD

A
Cheapest Retailer
-
$1,694 AUD
B+
Retailer 2
-
$1,848 AUD
View
B+
Retailer 3
-
$2,081 AUD
View
B
Retailer 4
-
$2,276 AUD
View
Most Expensive
Cape Diamonds
cert_821673230 · Nov 3
$4,121 AUD
ZAR 45,745 ZAR
View
Price under review
4 more retailers have this diamond
Prices start from $1,694 AUDSave up to $582 AUD

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
2.21ct Cushion
$1,694 AUD