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Radiant|Lab Grown|IGI

5.09ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG762527127

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

Certificate IGI LG762527127

Diamond specifications and retailer prices

From $2,191 AUD
$1,539 USD
As of October 30, 2026
Save $6,741 AUD (75%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $8,932 AUD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

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 LG762527127 or 762527127. Listed at 20 retailers as of October 30, 2026, with prices from $2,191 to $8,932, a $6,741 spread on the same certified stone. Taylor and Hart lists it at $8,932. 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 angle41.1°
Pavilion angle35.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762527127
Dimensions12.59 × 8.39 × 5.69 mm
L/W Ratio1.50
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.59 mm8.39 mm5.09 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762527127
Side View
Table 67.0%Crown 41.1°Girdle: Slightly ThickPavilion 35.8°Culet: NoneDepth 67.8%

Caratlytics Score

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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: $3,560 AUD|Low: $2,103 AUD|High: $7,419 AUD|Avg: $4,316 AUD|-1.3%
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
October 31, 2026
Retailer 3$2,191 AUD
Retailer 16$2,453 AUD
Retailer 4$2,541 AUD
Retailer 7$2,541 AUD
Retailer 13$2,675 AUD
Retailer 15$2,783 AUD
Retailer 8$2,953 AUD
Retailer 1$3,560 AUD
Retailer 5$4,002 AUD
Retailer 14$4,493 AUD
Retailer 6$4,763 AUD
Retailer 11$5,159 AUD
Retailer 10$5,163 AUD
Retailer 9$6,140 AUD
Retailer 2$6,848 AUD
Retailer 12$7,297 AUD
Retailer 17$7,419 AUD

44 data points across 17 retailers

20 retailers$2,191 AUD to $8,932 AUD

A
Cheapest Retailer
-
$2,191 AUD
$1,539 USD
A
Retailer 2
-
$2,383 AUD
$1,674 USD
View
A
Retailer 3
-
$2,453 AUD
$1,723 USD
View
Final sale: no returns
A
Retailer 4
-
$2,541 AUD
$1,785 USD
View
Retailer 5
-
$2,541 AUD
$1,785 USD
View
Price last confirmed 18 days ago
Retailer 6
-
$2,675 AUD
£1,479 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$2,783 AUD
$1,955 USD
View
A
Retailer 8
-
$2,953 AUD
$2,074 USD
View
A
Retailer 9
-
$3,560 AUD
£1,969 GBP
View
B+
Retailer 10
-
$4,002 AUD
$2,811 USD
View
B+
Retailer 11
-
$4,493 AUD
$3,156 USD
View
B+
Retailer 12
-
$4,763 AUD
$3,346 USD
View
Retailer 13
-
$5,159 AUD
View
Price last confirmed 8 days ago
B+
Retailer 14
-
$5,163 AUD
ZAR 58,591 ZAR
View
B+
Retailer 15
-
$5,267 AUD
$3,700 USD
View
B+
Retailer 16
-
$6,140 AUD
£3,396 GBP
View
B
Retailer 17
-
$6,848 AUD
$4,810 USD
View
Retailer 18
-
$7,297 AUD
£4,036 GBP
View
Price last confirmed 12 days ago
B
Retailer 19
-
$7,419 AUD
$5,212 USD
View
Most Expensive
B
Taylor and Hart
MSIO0BC · Oct 30
$8,932 AUD
$6,274 USD
View
19 more retailers have this diamond
Prices start from $2,191 AUDSave up to $6,741 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
$2,191 AUD