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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 $2,657 NZD
$1,492 USD
As of October 29, 2026
Save $7,350 NZD (73%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $10,006 NZD 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 $2,657 to $10,006, a $7,350 spread on the same certified stone. With Clarity lists it at $10,006. 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: $2,875 NZD|Low: $2,657 NZD|High: $10,548 NZD|Avg: $6,065 NZD|-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$2,657 NZD
Retailer 15$2,867 NZD
Retailer 1$2,875 NZD
Retailer 5$3,460 NZD
Retailer 9$3,883 NZD
Retailer 4$3,962 NZD
Retailer 11$4,220 NZD
Retailer 12$5,595 NZD
Retailer 7$5,772 NZD
Retailer 6$6,702 NZD
Retailer 14$6,737 NZD
Retailer 13$7,423 NZD
Retailer 3$8,860 NZD
Retailer 8$9,165 NZD
Retailer 10$9,616 NZD
With Clarity$10,006 NZD

11 data points across 16 retailers

16 retailers$2,657 NZD to $10,006 NZD

A
Cheapest Retailer
-
$2,657 NZD
$1,492 USD
Final sale: no returns
A
Retailer 2
-
$2,867 NZD
$1,610 USD
View
A
Retailer 3
-
$2,875 NZD
£1,271 GBP
View
A
Retailer 4
-
$3,460 NZD
$1,943 USD
View
A
Retailer 5
-
$3,883 NZD
£1,717 GBP
View
A
Retailer 6
-
$3,962 NZD
$2,225 USD
View
A
Retailer 7
-
$4,220 NZD
€2,257 EUR
View
B+
Retailer 8
-
$5,595 NZD
ZAR 50,767 ZAR
View
Retailer 9
-
$5,772 NZD
A$4,987 AUD
View
Price last confirmed 7 days ago
B+
Retailer 10
-
$6,702 NZD
£2,964 GBP
View
B+
Retailer 11
-
$6,737 NZD
$3,784 USD
View
B+
Retailer 12
-
$7,423 NZD
$4,169 USD
View
B
Retailer 13
-
$8,860 NZD
£3,918 GBP
View
B+
Retailer 14
-
$9,165 NZD
SGD 6,956 SGD
View
B+
Retailer 15
-
$9,616 NZD
$5,401 USD
View
Most Expensive
B
With Clarity
846691021 · Oct 30
$10,006 NZD
$5,620 USD
View
15 more retailers have this diamond
Prices start from $2,657 NZDSave up to $7,350 NZD

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
$2,657 NZD