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Radiant|Lab Grown|IGI

3.28ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG819661740

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

Certificate IGI LG819661740

Diamond specifications and retailer prices

From $1,191 NZD
$669 USD
As of October 29, 2026
Save $5,664 NZD (83%) vs most expensive(unlock to see where)
17 retailers carry this diamond
Most expensive: $6,855 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 3.28ct lab-grown radiant diamond

This 3.28ct 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 LG819661740 or 819661740. Listed at 17 retailers as of October 28, 2026, with prices from $1,191 to $6,855, a $5,664 spread on the same certified stone. Rare Carat lists it at $6,855. 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

3.28
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle39.5°
Pavilion angle36.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG819661740
Dimensions10.46 × 7.26 × 5.00 mm
L/W Ratio1.44
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
10.46 mm7.26 mm3.28 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG819661740
Side View
Table 66.0%Crown 39.5°Girdle: STK-THKPavilion 36.1°Culet: NoneDepth 68.9%

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: $6,855 NZD|Low: $1,191 NZD|High: $6,855 NZD|Avg: $3,347 NZD
Rare Carat
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
October 30, 2026
Retailer 11$1,191 NZD
Retailer 12$1,549 NZD
Retailer 3$1,777 NZD
Retailer 2$2,063 NZD
Retailer 5$2,262 NZD
Retailer 7$2,849 NZD
Retailer 15$2,864 NZD
Retailer 6$3,299 NZD
Retailer 9$3,639 NZD
Retailer 13$3,826 NZD
Retailer 10$4,266 NZD
Retailer 8$4,364 NZD
Retailer 14$5,198 NZD
Retailer 4$5,782 NZD
Rare Carat$6,855 NZD

20 data points across 15 retailers

17 retailers$1,191 NZD to $6,855 NZD

A
Cheapest Retailer
-
$1,191 NZD
$669 USD
Final sale: no returns
A
Retailer 2
-
$1,549 NZD
$870 USD
View
A
Retailer 3
-
$1,777 NZD
$998 USD
View
A
Retailer 4
-
$2,063 NZD
£912 GBP
View
A
Retailer 5
-
$2,262 NZD
€1,210 EUR
View
Retailer 6
-
$2,849 NZD
A$2,462 AUD
View
Price last confirmed 9 days ago
A
Retailer 7
-
$2,864 NZD
ZAR 25,990 ZAR
View
A
Retailer 8
-
$3,299 NZD
$1,853 USD
View
A
Retailer 9
-
$3,639 NZD
$2,044 USD
View
B+
Retailer 10
-
$3,826 NZD
£1,692 GBP
View
B+
Retailer 11
-
$4,266 NZD
$2,396 USD
View
B+
Retailer 12
-
$4,350 NZD
$2,443 USD
View
B+
Retailer 13
-
$4,364 NZD
$2,451 USD
View
B+
Retailer 14
-
$5,198 NZD
SGD 3,945 SGD
View
Retailer 15
-
$5,461 NZD
A$4,719 AUD
View
Price last confirmed 22 days ago
B+
Retailer 16
-
$5,782 NZD
£2,557 GBP
View
Most Expensive
B
Rare Carat
CN191-62A · Oct 28
$6,855 NZD
$3,850 USD
View
16 more retailers have this diamond
Prices start from $1,191 NZDSave up to $5,664 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
3.28ct Radiant
$1,191 NZD