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Asscher|Lab Grown|IGI

1.51ct E VVS1 Asscher Lab Grown Diamond

EX • E/VVS1 • IGI LG690505075

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG690505075

Diamond specifications and retailer prices

From $364 AUD
$256 USD
As of October 30, 2026
Save $1,456 AUD (80%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $2,434 AUD at Brilliant Earth · As of October 16, 2026
View at Brilliant Earth

About this 1.51ct lab-grown asscher diamond

This 1.51ct lab-grown asscher sits in the one-and-a-half to two carat band, graded E colour (colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG690505075 or 690505075. Listed at 21 retailers as of October 29, 2026, with a 400% 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
VVS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG690505075
Dimensions6.40 × 6.34 × 4.11 mm
L/W Ratio1.01
Culet sizePointed
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
6.40 mm6.34 mm1.51 ctE / VVS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG690505075
Side View
Table 60.0%Crown 37°Girdle: MediumPavilion 39.8°Culet: NoneDepth 64.8%

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: $2,434 AUD|Low: $350 AUD|High: $2,520 AUD|Avg: $977 AUD|-3.4%
Brilliant Earth
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
Retailer 18
October 31, 2026
Retailer 6$364 AUD
Retailer 5$407 AUD
Retailer 4$423 AUD
Retailer 7$451 AUD
Retailer 18$451 AUD
Retailer 16$480 AUD
Retailer 11$690 AUD
Retailer 12$755 AUD
Retailer 9$756 AUD
Retailer 13$776 AUD
Retailer 10$826 AUD
Retailer 2$855 AUD
Retailer 14$1,053 AUD
Retailer 17$1,183 AUD
Retailer 8$1,452 AUD
Retailer 3$1,777 AUD
Retailer 15$1,821 AUD
Brilliant Earth$2,434 AUD

44 data points across 18 retailers

21 retailers$364 AUD to $1,821 AUD

A
Cheapest Retailer
-
$364 AUD
$256 USD
A
Retailer 2
-
$407 AUD
$286 USD
View
Final sale: no returns
A
Retailer 3
-
$423 AUD
$297 USD
View
A
Retailer 4
-
$451 AUD
$317 USD
View
A
Retailer 5
-
$451 AUD
$317 USD
View
Retailer 6
-
$480 AUD
£266 GBP
View
Price last confirmed 14 days ago
A
Retailer 7
-
$690 AUD
$485 USD
View
A
Retailer 8
-
$755 AUD
€505 EUR
View
A
Retailer 9
-
$756 AUD
$531 USD
View
A
Retailer 10
-
$776 AUD
ZAR 8,810 ZAR
View
A
Retailer 11
-
$826 AUD
$580 USD
View
A
Retailer 12
-
$855 AUD
£473 GBP
View
B+
Retailer 13
-
$887 AUD
$623 USD
View
B+
Retailer 14
-
$1,053 AUD
View
B+
Retailer 15
-
$1,183 AUD
$831 USD
View
B+
Retailer 16
-
$1,397 AUD
$981 USD
View
B+
Retailer 17
-
$1,452 AUD
$1,020 USD
View
B
Retailer 18
-
$1,526 AUD
$1,072 USD
View
B
Retailer 19
-
$1,777 AUD
$1,248 USD
View
B
Retailer 20
-
$1,821 AUD
£1,007 GBP
View
Most Expensive
Brilliant Earth
14978164A · Oct 16
$2,434 AUD
$1,710 USD
View
Price last confirmed 14 days ago
20 more retailers have this diamond
Prices start from $364 AUDSave up to $1,456 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 Asscher
$364 AUD