Round|Lab Grown|IGI

12.26ct E VS1 Round Lab Grown Diamond

ID • E/VS1 • IGI LG792609125

Shape and cutting style on the report: Round brilliant

Certificate IGI LG792609125

Diamond specifications and retailer prices

From $5,901 AUD
$4,145 USD
As of October 29, 2026
Save $34,700 AUD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $47,562 AUD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 12.26ct lab-grown round diamond

This 12.26ct lab-grown round sits in the over five carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG792609125 or 792609125. Listed at 21 retailers as of October 29, 2026, with a 588% 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

12.26
Carat
E
Colour
VS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.1°
Pavilion angle40.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG792609125
Dimensions14.74 × 14.80 × 9.09 mm
L/W Ratio1.00
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
14.74 mm14.80 mm12.26 ctE / VS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG792609125
Side View
Table 56.0%Crown 35.1°Girdle: MED-STKPavilion 40.5°Culet: NoneDepth 61.5%

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 29
Current: $14,301 AUD|Low: $5,666 AUD|High: $18,139 AUD|Avg: $9,879 AUD|-0.2%
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
November 1, 2026
Retailer 16$5,901 AUD
Retailer 5$6,184 AUD
Retailer 7$6,608 AUD
Retailer 3$6,846 AUD
Retailer 12$6,848 AUD
Retailer 4$7,057 AUD
Retailer 15$8,907 AUD
Retailer 6$9,443 AUD
Retailer 14$9,737 AUD
Retailer 10$9,773 AUD
Retailer 13$9,809 AUD
Retailer 11$11,696 AUD
Retailer 8$12,231 AUD
Retailer 1$14,301 AUD
Retailer 9$17,110 AUD
Retailer 2$17,404 AUD

44 data points across 16 retailers

21 retailers$5,901 AUD to $40,601 AUD

A
Cheapest Retailer
-
$5,901 AUD
$4,145 USD
A
Retailer 2
-
$6,184 AUD
$4,344 USD
View
A
Retailer 3
-
$6,608 AUD
$4,642 USD
View
Final sale: no returns
Retailer 4
-
$6,846 AUD
$4,809 USD
View
Price last confirmed 19 days ago
A
Retailer 5
-
$6,846 AUD
$4,809 USD
View
A
Retailer 6
-
$6,848 AUD
$4,810 USD
View
A
Retailer 7
-
$7,057 AUD
$4,957 USD
View
A
Retailer 8
-
$8,907 AUD
$6,257 USD
View
B+
Retailer 9
-
$9,443 AUD
$6,633 USD
View
Retailer 10
-
$9,737 AUD
$6,840 USD
View
Price last confirmed 14 days ago
B+
Retailer 11
-
$9,773 AUD
£5,406 GBP
View
B+
Retailer 12
-
$9,809 AUD
$6,890 USD
View
B+
Retailer 13
-
$11,289 AUD
$7,930 USD
View
B+
Retailer 14
-
$11,696 AUD
ZAR 132,725 ZAR
View
Retailer 15
-
$14,301 AUD
View
B+
Retailer 16
-
$17,110 AUD
View
B
Retailer 17
-
$17,404 AUD
$12,225 USD
View
B
Retailer 18
-
$18,844 AUD
$13,237 USD
View
B
Retailer 19
-
$27,010 AUD
$18,973 USD
View
B
Retailer 20
-
$40,601 AUD
$28,520 USD
View
Most Expensive
Do Amore Diamonds
23-792609125 · Oct 31
$47,562 AUD
$33,410 USD
View
Price under review
20 more retailers have this diamond
Prices start from $5,901 AUDSave up to $34,700 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
12.26ct Round
$5,901 AUD