CaratHunter
Plans
Cushion|Lab Grown|IGI

5.21ct E VVS1 Cushion Lab Grown Diamond

ID • E/VVS1 • IGI LG846691021

Shape and cutting style on the report: Cushion modified brilliant

Certificate IGI LG846691021

Diamond specifications and retailer prices

From $2,124 AUD
$1,492 USD
As of October 29, 2026
Save $5,876 AUD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,000 AUD at With Clarity · As of October 30, 2026
View at With Clarity

About this 5.21ct lab-grown cushion diamond

This 5.21ct lab-grown cushion sits in the over five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG846691021 or 846691021. Listed at 16 retailers as of October 29, 2026, with prices from $2,124 to $8,000, a $5,876 spread on the same certified stone. With Clarity lists it at $8,000. 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

5.21
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.6°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG846691021
Dimensions12.18 × 8.73 × 5.78 mm
L/W Ratio1.40
Girdle conditionFaceted
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.18 mm8.73 mm5.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG846691021
Side View
Table 65.0%Crown 38.6°Girdle: STK-THKPavilion 35.8°Culet: NoneDepth 66.2%

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 29
Current: $2,298 AUD|Low: $2,124 AUD|High: $8,432 AUD|Avg: $4,849 AUD|-4.4%
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
With Clarity
October 30, 2026
Retailer 2$2,124 AUD
Retailer 15$2,292 AUD
Retailer 1$2,298 AUD
Retailer 5$2,766 AUD
Retailer 9$3,104 AUD
Retailer 4$3,167 AUD
Retailer 11$3,373 AUD
Retailer 12$4,473 AUD
Retailer 7$4,614 AUD
Retailer 6$5,358 AUD
Retailer 14$5,386 AUD
Retailer 13$5,934 AUD
Retailer 3$7,083 AUD
Retailer 8$7,327 AUD
Retailer 10$7,688 AUD
With Clarity$8,000 AUD

11 data points across 16 retailers

16 retailers$2,124 AUD to $8,000 AUD

A
Cheapest Retailer
-
$2,124 AUD
$1,492 USD
Final sale: no returns
A
Retailer 2
-
$2,292 AUD
$1,610 USD
View
A
Retailer 3
-
$2,298 AUD
£1,271 GBP
View
A
Retailer 4
-
$2,766 AUD
$1,943 USD
View
A
Retailer 5
-
$3,104 AUD
£1,717 GBP
View
A
Retailer 6
-
$3,167 AUD
$2,225 USD
View
A
Retailer 7
-
$3,373 AUD
€2,257 EUR
View
B+
Retailer 8
-
$4,473 AUD
ZAR 50,767 ZAR
View
Retailer 9
-
$4,614 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$5,358 AUD
£2,964 GBP
View
B+
Retailer 11
-
$5,386 AUD
$3,784 USD
View
B+
Retailer 12
-
$5,934 AUD
$4,169 USD
View
B
Retailer 13
-
$7,083 AUD
£3,918 GBP
View
B+
Retailer 14
-
$7,327 AUD
SGD 6,956 SGD
View
B+
Retailer 15
-
$7,688 AUD
$5,401 USD
View
Most Expensive
B
With Clarity
846691021 · Oct 30
$8,000 AUD
$5,620 USD
View
15 more retailers have this diamond
Prices start from $2,124 AUDSave up to $5,876 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
5.21ct Cushion
$2,124 AUD