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Radiant|Lab Grown|IGI

5.09ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG842606979

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

Certificate IGI LG842606979

Diamond specifications and retailer prices

From $2,208 AUD
£1,221 GBP
As of October 26, 2026
Save $5,185 AUD (70%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $8,150 AUD at Rare Carat · As of October 7, 2026
View at Rare Carat

About this 5.09ct lab-grown radiant diamond

This 5.09ct 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 LG842606979 or 842606979. Listed at 16 retailers as of October 26, 2026, with a 235% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. 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

5.09
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle43.9°
Pavilion angle35.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG842606979
Dimensions12.17 × 8.36 × 5.69 mm
L/W Ratio1.46
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.17 mm8.36 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG842606979
Side View
Table 66.0%Crown 43.9°Girdle: Slightly ThickPavilion 35.6°Culet: NoneDepth 68.1%

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 26
Current: $8,150 AUD|Low: $2,205 AUD|High: $8,150 AUD|Avg: $4,869 AUD
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
Retailer 16
October 26, 2026
Retailer 2$2,208 AUD
Retailer 16$2,242 AUD
Retailer 9$3,019 AUD
Retailer 13$3,334 AUD
Retailer 12$3,556 AUD
Retailer 15$3,926 AUD
Retailer 5$3,949 AUD
Retailer 11$4,240 AUD
Retailer 6$4,266 AUD
Retailer 7$5,098 AUD
Retailer 3$5,143 AUD
Retailer 4$6,045 AUD
Retailer 14$6,279 AUD
Retailer 10$6,776 AUD
Retailer 8$7,393 AUD
Rare Carat$8,150 AUD

16 data points across 16 retailers

16 retailers$2,208 AUD to $7,393 AUD

A
Cheapest Retailer
-
$2,208 AUD
£1,221 GBP
A
Retailer 2
-
$2,242 AUD
$1,575 USD
View
A
Retailer 3
-
$3,019 AUD
£1,670 GBP
View
Retailer 4
-
$3,334 AUD
$2,342 USD
View
Price last confirmed 8 days ago
Retailer 5
-
$3,556 AUD
€2,379 EUR
View
Price last confirmed 7 days ago
A
Retailer 6
-
$3,926 AUD
$2,758 USD
View
A
Retailer 7
-
$3,949 AUD
$2,774 USD
View
B+
Retailer 8
-
$4,240 AUD
ZAR 48,118 ZAR
View
Retailer 9
-
$4,266 AUD
View
Price last confirmed 9 days ago
B+
Retailer 10
-
$5,098 AUD
£2,820 GBP
View
B+
Retailer 11
-
$5,143 AUD
$3,613 USD
View
B+
Retailer 12
-
$6,045 AUD
$4,246 USD
View
B+
Retailer 13
-
$6,279 AUD
$4,411 USD
View
B
Retailer 14
-
$6,776 AUD
£3,748 GBP
View
B
Retailer 15
-
$7,393 AUD
$5,193 USD
View
Most Expensive
Rare Carat
842606979 · Oct 7
$8,150 AUD
$5,725 USD
View
Price last confirmed 23 days ago
15 more retailers have this diamond
Prices start from $2,208 AUDSave up to $5,185 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
5.09ct Radiant
$2,208 AUD