Radiant|Lab Grown|IGI

6.03ct E VVS1 Radiant Lab Grown Diamond

ID • E/VVS1 • IGI LG828666043

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

Certificate IGI LG828666043

Diamond specifications and retailer prices

From $4,894 NZD
$2,758 USD
As of October 30, 2026
Save $14,894 NZD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $19,787 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 6.03ct lab-grown radiant diamond

This 6.03ct lab-grown radiant 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 LG828666043 or 828666043. Listed at 23 retailers as of October 30, 2026, with prices from $4,894 to $19,787, a $14,894 spread on the same certified stone. Taylor and Hart lists it at $19,787. 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

6.03
Carat
E
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle46°
Pavilion angle33.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG828666043
Dimensions12.88 × 8.81 × 5.99 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.88 mm8.81 mm6.03 ctE / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG828666043
Side View
Table 65.0%Crown 46°Girdle: MediumPavilion 33.1°Culet: NoneDepth 68.0%

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: Oct 30
Current: $7,669 NZD|Low: $4,894 NZD|High: $19,787 NZD|Avg: $10,586 NZD|-2.1%
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
Retailer 21
Retailer 22
Taylor and Hart
October 30, 2026
Retailer 5$4,894 NZD
Retailer 21$5,325 NZD
Retailer 8$5,678 NZD
Retailer 10$5,898 NZD
Retailer 6$5,962 NZD
Retailer 4$6,002 NZD
Retailer 14$6,586 NZD
Retailer 1$7,669 NZD
Retailer 2$7,803 NZD
Retailer 16$8,112 NZD
Retailer 3$8,156 NZD
Retailer 18$8,985 NZD
Retailer 7$9,789 NZD
Retailer 20$10,535 NZD
Retailer 12$10,986 NZD
Retailer 22$11,343 NZD
Retailer 13$14,123 NZD
Retailer 19$14,262 NZD
Retailer 17$14,408 NZD
Retailer 15$14,691 NZD
Retailer 9$15,830 NZD
Retailer 11$19,040 NZD
Taylor and Hart$19,787 NZD

20 data points across 23 retailers

23 retailers$4,894 NZD to $19,787 NZD

A
Cheapest Retailer
-
$4,894 NZD
$2,758 USD
A
Retailer 2
-
$5,325 NZD
$3,001 USD
View
A
Retailer 3
-
$5,678 NZD
$3,200 USD
View
A
Retailer 4
-
$5,898 NZD
$3,324 USD
View
B+
Retailer 5
-
$5,962 NZD
$3,360 USD
View
B+
Retailer 6
-
$6,002 NZD
$3,383 USD
View
Final sale: no returns
B+
Retailer 7
-
$6,586 NZD
HK$29,000 HKD
View
B+
Retailer 8
-
$7,669 NZD
£3,403 GBP
View
B+
Retailer 9
-
$7,803 NZD
$4,398 USD
View
B+
Retailer 10
-
$8,112 NZD
$4,572 USD
View
B+
Retailer 11
-
$8,156 NZD
$4,597 USD
View
Retailer 12
-
$8,985 NZD
€4,823 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$9,789 NZD
£4,344 GBP
View
Retailer 14
-
$10,535 NZD
A$9,135 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$10,986 NZD
ZAR 100,026 ZAR
View
B
Retailer 16
-
$11,343 NZD
$6,393 USD
View
B
Retailer 17
-
$14,123 NZD
$7,960 USD
View
B
Retailer 18
-
$14,262 NZD
$8,038 USD
View
B
Retailer 19
-
$14,408 NZD
£6,394 GBP
View
B
Retailer 20
-
$14,691 NZD
$8,280 USD
View
B
Retailer 21
-
$15,830 NZD
$8,922 USD
View
B
Retailer 22
-
$19,040 NZD
SGD 14,501 SGD
View
Most Expensive
B
Taylor and Hart
1GY06L7 · Oct 30
$19,787 NZD
$11,152 USD
View
22 more retailers have this diamond
Prices start from $4,894 NZDSave up to $14,894 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
6.03ct Radiant
$4,894 NZD