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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 $3,926 AUD
$2,758 USD
As of October 30, 2026
Save $11,950 AUD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $15,876 AUD 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 $3,926 to $15,876, a $11,950 spread on the same certified stone. Taylor and Hart lists it at $15,876. 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
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $6,153 AUD|Low: $3,926 AUD|High: $15,876 AUD|Avg: $8,493 AUD|-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$3,926 AUD
Retailer 21$4,272 AUD
Retailer 8$4,556 AUD
Retailer 10$4,732 AUD
Retailer 6$4,783 AUD
Retailer 4$4,816 AUD
Retailer 14$5,284 AUD
Retailer 1$6,153 AUD
Retailer 2$6,261 AUD
Retailer 16$6,509 AUD
Retailer 3$6,544 AUD
Retailer 18$7,209 AUD
Retailer 7$7,854 AUD
Retailer 20$8,453 AUD
Retailer 12$8,814 AUD
Retailer 22$9,101 AUD
Retailer 13$11,331 AUD
Retailer 19$11,443 AUD
Retailer 17$11,560 AUD
Retailer 15$11,787 AUD
Retailer 9$12,701 AUD
Retailer 11$15,276 AUD
Taylor and Hart$15,876 AUD

20 data points across 23 retailers

23 retailers$3,926 AUD to $15,876 AUD

A
Cheapest Retailer
-
$3,926 AUD
$2,758 USD
A
Retailer 2
-
$4,272 AUD
$3,001 USD
View
A
Retailer 3
-
$4,556 AUD
$3,200 USD
View
A
Retailer 4
-
$4,732 AUD
$3,324 USD
View
B+
Retailer 5
-
$4,783 AUD
$3,360 USD
View
B+
Retailer 6
-
$4,816 AUD
$3,383 USD
View
Final sale: no returns
B+
Retailer 7
-
$5,284 AUD
HK$29,000 HKD
View
B+
Retailer 8
-
$6,153 AUD
£3,403 GBP
View
B+
Retailer 9
-
$6,261 AUD
$4,398 USD
View
B+
Retailer 10
-
$6,509 AUD
$4,572 USD
View
B+
Retailer 11
-
$6,544 AUD
$4,597 USD
View
Retailer 12
-
$7,209 AUD
€4,823 EUR
View
Price last confirmed 7 days ago
B+
Retailer 13
-
$7,854 AUD
£4,344 GBP
View
Retailer 14
-
$8,453 AUD
View
Price last confirmed 8 days ago
B+
Retailer 15
-
$8,814 AUD
ZAR 100,026 ZAR
View
B
Retailer 16
-
$9,101 AUD
$6,393 USD
View
B
Retailer 17
-
$11,331 AUD
$7,960 USD
View
B
Retailer 18
-
$11,443 AUD
$8,038 USD
View
B
Retailer 19
-
$11,560 AUD
£6,394 GBP
View
B
Retailer 20
-
$11,787 AUD
$8,280 USD
View
B
Retailer 21
-
$12,701 AUD
$8,922 USD
View
B
Retailer 22
-
$15,276 AUD
SGD 14,501 SGD
View
Most Expensive
B
Taylor and Hart
1GY06L7 · Oct 30
$15,876 AUD
$11,152 USD
View
22 more retailers have this diamond
Prices start from $3,926 AUDSave up to $11,950 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
6.03ct Radiant
$3,926 AUD