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Radiant|Lab Grown|IGI

3.21ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG844656560

Shape and cutting style on the report: Cut cornered rectangular modified brilliant

Certificate IGI LG844656560

Diamond specifications and retailer prices

From $1,081 NZD
$607 USD
As of October 27, 2026
Save $7,163 NZD (87%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $8,244 NZD at Brilliant Earth · As of October 29, 2026
View at Brilliant Earth

About this 3.21ct lab-grown radiant diamond

This 3.21ct lab-grown radiant sits in the three to five carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG844656560 or 844656560. Listed at 22 retailers as of October 27, 2026, with prices from $1,081 to $8,244, a $7,163 spread on the same certified stone. Brilliant Earth lists it at $8,244. 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

3.21
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle35.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG844656560
Dimensions10.53 × 7.08 × 4.85 mm
L/W Ratio1.49
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.53 mm7.08 mm3.21 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG844656560
Side View
Table 66.0%Crown 46°Girdle: MED-STKPavilion 35.3°Culet: NoneDepth 68.5%

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 27
Current: $2,089 NZD|Low: $1,081 NZD|High: $5,825 NZD|Avg: $2,751 NZD|-0.6%
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
Retailer 16
Retailer 17
Retailer 18
Retailer 19
Retailer 20
October 30, 2026
Retailer 2$1,081 NZD
Retailer 18$1,204 NZD
Retailer 9$1,211 NZD
Retailer 5$1,341 NZD
Retailer 13$1,519 NZD
Retailer 20$1,567 NZD
Retailer 3$1,798 NZD
Retailer 10$1,956 NZD
Retailer 8$1,967 NZD
Retailer 1$2,089 NZD
Retailer 15$2,899 NZD
Retailer 11$2,938 NZD
Retailer 4$3,326 NZD
Retailer 12$3,506 NZD
Retailer 6$3,525 NZD
Retailer 16$4,068 NZD
Retailer 14$4,215 NZD
Retailer 19$4,316 NZD
Retailer 17$4,419 NZD
Retailer 7$5,825 NZD

13 data points across 20 retailers

22 retailers$1,081 NZD to $8,244 NZD

A
Cheapest Retailer
-
$1,081 NZD
$607 USD
A
Retailer 2
-
$1,204 NZD
$676 USD
View
Final sale: no returns
A
Retailer 3
-
$1,211 NZD
$680 USD
View
A
Retailer 4
-
$1,341 NZD
$753 USD
View
Retailer 5
-
$1,519 NZD
£672 GBP
View
Price last confirmed 11 days ago
A
Retailer 6
-
$1,567 NZD
$880 USD
View
A
Retailer 7
-
$1,798 NZD
$1,010 USD
View
A
Retailer 8
-
$1,956 NZD
€1,046 EUR
View
A
Retailer 9
-
$1,967 NZD
$1,105 USD
View
A
Retailer 10
-
$2,089 NZD
£924 GBP
View
A
Retailer 11
-
$2,899 NZD
ZAR 26,305 ZAR
View
Retailer 12
-
$2,938 NZD
A$2,539 AUD
View
Price last confirmed 9 days ago
A
Retailer 13
-
$3,326 NZD
$1,868 USD
View
A
Retailer 14
-
$3,506 NZD
$1,969 USD
View
A
Retailer 15
-
$3,525 NZD
$1,980 USD
View
B+
Retailer 16
-
$4,068 NZD
$2,285 USD
View
B+
Retailer 17
-
$4,215 NZD
SGD 3,199 SGD
View
B+
Retailer 18
-
$4,316 NZD
$2,424 USD
View
B+
Retailer 19
-
$4,419 NZD
$2,482 USD
View
B
Retailer 20
-
$5,825 NZD
£2,576 GBP
View
B
Retailer 21
-
$6,712 NZD
$3,770 USD
View
Most Expensive
B
Brilliant Earth
22289731A · Oct 29
$8,244 NZD
$4,630 USD
View
21 more retailers have this diamond
Prices start from $1,081 NZDSave up to $7,163 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
3.21ct Radiant
$1,081 NZD