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 $2,758 USD
As of October 27, 2026
Save $8,394 USD (75%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $11,152 USD 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 27, 2026, with prices from $2,758 to $11,152, a $8,394 spread on the same certified stone. Taylor and Hart lists it at $11,152. 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
Color
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 27
Current: $4,322 USD|Low: $2,758 USD|High: $11,152 USD|Avg: $5,966 USD|-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$2,758 USD
Retailer 21$3,001 USD
Retailer 8$3,200 USD
Retailer 10$3,324 USD
Retailer 6$3,360 USD
Retailer 4$3,383 USD
Retailer 14$3,712 USD
Retailer 1$4,322 USD
Retailer 2$4,398 USD
Retailer 16$4,572 USD
Retailer 3$4,597 USD
Retailer 18$5,064 USD
Retailer 7$5,517 USD
Retailer 20$5,938 USD
Retailer 12$6,192 USD
Retailer 22$6,393 USD
Retailer 13$7,960 USD
Retailer 19$8,038 USD
Retailer 17$8,120 USD
Retailer 15$8,280 USD
Retailer 9$8,922 USD
Retailer 11$10,731 USD
Taylor and Hart$11,152 USD

20 data points across 23 retailers

23 retailers$2,758 USD to $11,152 USD

A
Cheapest Retailer
-
$2,758 USD
A
Retailer 2
-
$3,001 USD
View
A
Retailer 3
-
$3,200 USD
View
A
Retailer 4
-
$3,324 USD
View
B+
Retailer 5
-
$3,360 USD
View
B+
Retailer 6
-
$3,383 USD
View
Final sale: no returns
B+
Retailer 7
-
$3,712 USD
HK$29,000 HKD
View
B+
Retailer 8
-
$4,322 USD
£3,403 GBP
View
B+
Retailer 9
-
$4,398 USD
View
B+
Retailer 10
-
$4,572 USD
View
B+
Retailer 11
-
$4,597 USD
View
B+
Retailer 12
-
$5,064 USD
€4,823 EUR
View
B+
Retailer 13
-
$5,517 USD
£4,344 GBP
View
Retailer 14
-
$5,938 USD
A$9,135 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$6,192 USD
ZAR 100,026 ZAR
View
B
Retailer 16
-
$6,393 USD
View
B
Retailer 17
-
$7,960 USD
View
B
Retailer 18
-
$8,038 USD
View
B
Retailer 19
-
$8,120 USD
£6,394 GBP
View
B
Retailer 20
-
$8,280 USD
View
B
Retailer 21
-
$8,922 USD
View
B
Retailer 22
-
$10,731 USD
SGD 14,501 SGD
View
Most Expensive
B
Taylor and Hart
1GY06L7 · Oct 30
$11,152 USD
View
22 more retailers have this diamond
Prices start from $2,758 USDSave up to $8,394 USD

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
$2,758 USD