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Radiant|Lab Grown|IGI

5.26ct E VVS1 Radiant Lab Grown Diamond

EX • E/VVS1 • IGI LG837673812

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

Certificate IGI LG837673812

Diamond specifications and retailer prices

From $4,121 AUD
$2,895 USD
As of October 30, 2026
Save $14,323 AUD (78%) vs most expensive(unlock to see where)
16 retailers carry this diamond
Most expensive: $28,358 AUD at Do Amore Diamonds · As of October 30, 2026
View at Do Amore Diamonds

About this 5.26ct lab-grown radiant diamond

This 5.26ct 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 LG837673812 or 837673812. Listed at 16 retailers as of October 30, 2026, with a 348% 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

5.26
Carat
E
Colour
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle45.5°
Pavilion angle34.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837673812
Dimensions12.20 × 8.52 × 5.78 mm
L/W Ratio1.43
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
12.20 mm8.52 mm5.26 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837673812
Side View
Table 65.0%Crown 45.5°Girdle: MediumPavilion 34.4°Culet: NoneDepth 67.8%

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: $28,358 AUD|Low: $4,121 AUD|High: $30,380 AUD|Avg: $10,115 AUD|-6.7%
Do Amore Diamonds
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 31, 2026
Retailer 10$4,121 AUD
Retailer 14$4,709 AUD
Retailer 16$4,780 AUD
Retailer 9$4,997 AUD
Retailer 3$5,011 AUD
Retailer 6$5,428 AUD
Retailer 12$5,542 AUD
Retailer 2$6,869 AUD
Retailer 13$7,014 AUD
Retailer 4$9,134 AUD
Retailer 15$10,719 AUD
Retailer 7$12,044 AUD
Retailer 11$13,162 AUD
Retailer 5$13,446 AUD
Retailer 8$18,445 AUD
Do Amore Diamonds$28,358 AUD

4 data points across 16 retailers

16 retailers$4,121 AUD to $18,445 AUD

A
Cheapest Retailer
-
$4,121 AUD
$2,895 USD
B+
Retailer 2
-
$4,709 AUD
$3,308 USD
View
B+
Retailer 3
-
$4,780 AUD
$3,358 USD
View
B+
Retailer 4
-
$4,997 AUD
$3,510 USD
View
B+
Retailer 5
-
$5,011 AUD
$3,520 USD
View
B+
Retailer 6
-
$5,428 AUD
$3,813 USD
View
B+
Retailer 7
-
$5,542 AUD
£3,065 GBP
View
B
Retailer 8
-
$6,869 AUD
$4,825 USD
View
B
Retailer 9
-
$7,014 AUD
£3,879 GBP
View
B
Retailer 10
-
$9,134 AUD
£5,052 GBP
View
B
Retailer 11
-
$10,719 AUD
ZAR 121,641 ZAR
View
B
Retailer 12
-
$12,044 AUD
$8,460 USD
View
B
Retailer 13
-
$13,162 AUD
$9,246 USD
View
B
Retailer 14
-
$13,446 AUD
£7,437 GBP
View
B
Retailer 15
-
$18,445 AUD
$12,956 USD
View
Most Expensive
Do Amore Diamonds
27-6FCDBDF4A · Oct 30
$28,358 AUD
$19,920 USD
View
Price under review
15 more retailers have this diamond
Prices start from $4,121 AUDSave up to $14,323 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
5.26ct Radiant
$4,121 AUD