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Round|Lab Grown|IGI

1.51ct E VVS2 Round Lab Grown Diamond

ID • E/VVS2 • IGI LG794626259

Shape and cutting style on the report: Round brilliant

Certificate IGI LG794626259

Diamond specifications and retailer prices

From $333 AUD
As of November 5, 2026
Save $1,591 AUD (83%) vs most expensive(unlock to see where)
26 retailers carry this diamond
Most expensive: $4,296 AUD at Rare Carat · As of July 12, 2026
View at Rare Carat

About this 1.51ct lab-grown round diamond

This 1.51ct lab-grown round sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS2 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG794626259 or 794626259. Listed at 26 retailers as of November 4, 2026, with a 478% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.51
Carat
E
Colour
VVS2
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle40.9°
OriginLab Grown
Grading LabIGI
CertificateIGI LG794626259
Dimensions7.46 × 7.38 × 4.49 mm
L/W Ratio1.01
Girdle conditionFaceted
Cert comments
As Grown - No indication of post-growth treatment This Laboratory Grown Diamond was created by High Pressure High Temperature (HPHT) growth process Type II
Top View
7.46 mm7.38 mm1.51 ctE / VVS2
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG794626259
Side View
Table 59.0%Crown 33.3°Girdle: MED-STKPavilion 40.9°Culet: NoneDepth 60.6%

Caratlytics Score

How it works →
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: Nov 5
Current: $411 AUD|Low: $333 AUD|High: $1,783 AUD|Avg: $925 AUD|-6.5%
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 6, 2026
Retailer 13$333 AUD
Retailer 14$371 AUD
Retailer 15$386 AUD
Retailer 1$411 AUD
Retailer 7$440 AUD
Retailer 11$626 AUD
Retailer 3$759 AUD
Retailer 9$767 AUD
Retailer 2$791 AUD
Retailer 5$861 AUD
Retailer 16$1,029 AUD
Retailer 8$1,096 AUD
Retailer 12$1,324 AUD
Retailer 6$1,490 AUD
Retailer 10$1,676 AUD
Retailer 4$1,761 AUD

37 data points across 16 retailers

26 retailers$333 AUD to $1,924 AUD

A
Cheapest Retailer
-
$333 AUD
A
Retailer 2
-
$371 AUD
View
Final sale: no returns
A
Retailer 3
-
$386 AUD
View
A
Retailer 4
-
$411 AUD
View
Retailer 5
-
$440 AUD
View
Price last confirmed 12 days ago
A
Retailer 6
-
$493 AUD
View
B+
Retailer 7
-
$593 AUD
View
A
Retailer 8
-
$626 AUD
View
A
Retailer 9
-
$709 AUD
View
A
Retailer 10
-
$759 AUD
View
A
Retailer 11
-
$767 AUD
View
A
Retailer 12
-
$791 AUD
View
B+
Retailer 13
-
$796 AUD
View
B+
Retailer 14
-
$861 AUD
View
B+
Retailer 15
-
$1,029 AUD
View
B+
Retailer 16
-
$1,096 AUD
View
Retailer 17
-
$1,111 AUD
View
Price last confirmed 9 days ago
B+
Retailer 18
-
$1,324 AUD
View
B
Retailer 19
-
$1,420 AUD
View
B
Retailer 20
-
$1,484 AUD
View
B
Retailer 21
-
$1,486 AUD
View
Retailer 22
-
$1,490 AUD
View
Price last confirmed 8 days ago
B
Retailer 23
-
$1,676 AUD
View
B+
Retailer 24
-
$1,761 AUD
View
B
Retailer 25
-
$1,924 AUD
View
Most Expensive
Rare Carat
252596262VB794 · Jul 12
$4,296 AUD
$3,007 USD
View
Price last confirmed 116 days ago
25 more retailers have this diamond
Prices start from $333 AUDSave up to $1,591 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
1.51ct Round
$333 AUD