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Asscher|Lab Grown|IGI

1.51ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG627477290

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG627477290

Diamond specifications and retailer prices

From $629 AUD
$442 USD
As of October 31, 2026
Save $3,928 AUD (86%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $4,557 AUD at Diamond Quarter · As of October 29, 2026
View at Diamond Quarter

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG627477290 or 627477290. Listed at 20 retailers as of October 29, 2026, with prices from $629 to $4,557, a $3,928 spread on the same certified stone. Diamond Quarter lists it at $4,557. 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
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle36.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG627477290
Dimensions6.20 × 6.17 × 4.17 mm
L/W Ratio1.00
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
6.20 mm6.17 mm1.51 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG627477290
Side View
Table 63.0%Crown 36.6°Girdle: MediumPavilion 39.7°Culet: NoneDepth 67.6%

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 31
Current: $629 AUD|Low: $629 AUD|High: $4,413 AUD|Avg: $1,799 AUD|-7.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
October 31, 2026
Retailer 1$629 AUD
Retailer 5$720 AUD
Retailer 10$985 AUD
Retailer 6$1,124 AUD
Retailer 3$1,144 AUD
Retailer 8$1,198 AUD
Retailer 4$1,944 AUD
Retailer 7$2,739 AUD
Retailer 9$3,196 AUD
Retailer 2$4,413 AUD

35 data points across 10 retailers

20 retailers$629 AUD to $4,557 AUD

A
Cheapest Retailer
-
$629 AUD
$442 USD
Final sale: no returns
A
Retailer 2
-
$720 AUD
£398 GBP
View
A
Retailer 3
-
$802 AUD
HK$4,400 HKD
View
A
Retailer 4
-
$911 AUD
$640 USD
View
A
Retailer 5
-
$985 AUD
$692 USD
View
A
Retailer 6
-
$1,043 AUD
$733 USD
View
A
Retailer 7
-
$1,124 AUD
€752 EUR
View
A
Retailer 8
-
$1,144 AUD
£633 GBP
View
A
Retailer 9
-
$1,198 AUD
ZAR 13,600 ZAR
View
B+
Retailer 10
-
$1,493 AUD
$1,049 USD
View
B+
Retailer 11
-
$1,608 AUD
$1,129 USD
View
B+
Retailer 12
-
$1,944 AUD
View
B+
Retailer 13
-
$2,294 AUD
$1,611 USD
View
B+
Retailer 14
-
$2,334 AUD
SGD 2,216 SGD
View
B+
Retailer 15
-
$2,375 AUD
$1,668 USD
View
B
Retailer 16
-
$2,585 AUD
$1,816 USD
View
B+
Retailer 17
-
$2,739 AUD
£1,515 GBP
View
Retailer 18
-
$3,196 AUD
$2,245 USD
View
Price last confirmed 12 days ago
B
Retailer 19
-
$4,413 AUD
$3,100 USD
View
Most Expensive
B
Diamond Quarter
1.51IFELG902F6EN · Oct 29
$4,557 AUD
£2,521 GBP
View
19 more retailers have this diamond
Prices start from $629 AUDSave up to $3,928 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
$629 AUD