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Asscher|Lab Grown|IGI

1.50ct E IF Asscher Lab Grown Diamond

GD • E/IF • IGI LG636473979

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG636473979

Diamond specifications and retailer prices

From $554 NZD
$312 USD
As of October 30, 2026
Save $4,414 NZD (89%) vs most expensive(unlock to see where)
22 retailers carry this diamond
Most expensive: $4,968 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.5ct lab-grown asscher diamond

This 1.5ct 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 standard cut grade and certified by IGI LG636473979 or 636473979. Listed at 22 retailers as of October 30, 2026, with prices from $554 to $4,968, a $4,414 spread on the same certified stone. Brilliant Earth lists it at $4,968. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

1.50
Carat
E
Colour
IF
Clarity
Good
Cut

Specifications

CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.1°
Pavilion angle43.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG636473979
Dimensions6.39 × 6.38 × 4.18 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
6.39 mm6.38 mm1.50 ctE / IF
OriginLab Grown
CutGood
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG636473979
Side View
Table 61.0%Crown 34.1°Girdle: MediumPavilion 43.7°Culet: NoneDepth 65.5%

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: $4,968 NZD|Low: $554 NZD|High: $4,968 NZD|Avg: $2,033 NZD
Brilliant Earth
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
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Retailer 11
Retailer 12
Retailer 13
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Retailer 15
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Retailer 17
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Retailer 20
October 30, 2026
Retailer 9$554 NZD
Retailer 3$616 NZD
Retailer 13$702 NZD
Retailer 11$886 NZD
Retailer 2$892 NZD
Retailer 6$896 NZD
Retailer 20$1,079 NZD
Retailer 17$1,168 NZD
Retailer 14$1,210 NZD
Retailer 19$1,388 NZD
Retailer 16$1,585 NZD
Retailer 7$2,291 NZD
Retailer 12$2,475 NZD
Retailer 10$2,538 NZD
Retailer 5$2,564 NZD
Retailer 8$2,650 NZD
Retailer 15$2,738 NZD
Retailer 18$3,832 NZD
Retailer 4$4,418 NZD
Brilliant Earth$4,968 NZD

41 data points across 20 retailers

22 retailers$554 NZD to $4,968 NZD

A
Cheapest Retailer
-
$554 NZD
$312 USD
Final sale: no returns
A
Retailer 2
-
$616 NZD
$347 USD
View
A
Retailer 3
-
$702 NZD
£312 GBP
View
A
Retailer 4
-
$886 NZD
HK$3,900 HKD
View
A
Retailer 5
-
$892 NZD
$503 USD
View
A
Retailer 6
-
$896 NZD
$505 USD
View
A
Retailer 7
-
$1,079 NZD
$608 USD
View
A
Retailer 8
-
$1,168 NZD
ZAR 10,635 ZAR
View
A
Retailer 9
-
$1,210 NZD
£537 GBP
View
B+
Retailer 10
-
$1,388 NZD
$782 USD
View
B+
Retailer 11
-
$1,585 NZD
A$1,374 AUD
View
B+
Retailer 12
-
$2,291 NZD
$1,291 USD
View
B
Retailer 13
-
$2,475 NZD
$1,395 USD
View
B+
Retailer 14
-
$2,538 NZD
SGD 1,933 SGD
View
B+
Retailer 15
-
$2,564 NZD
$1,445 USD
View
B
Retailer 16
-
$2,650 NZD
£1,176 GBP
View
B
Retailer 17
-
$2,738 NZD
£1,215 GBP
View
Retailer 18
-
$3,832 NZD
$2,160 USD
View
Price last confirmed 9 days ago
B
Retailer 19
-
$4,391 NZD
£1,949 GBP
View
B
Retailer 20
-
$4,418 NZD
$2,490 USD
View
B
Retailer 21
-
$4,935 NZD
£2,190 GBP
View
Most Expensive
B
Brilliant Earth
20152583Y · Oct 30
$4,968 NZD
$2,800 USD
View
21 more retailers have this diamond
Prices start from $554 NZDSave up to $4,414 NZD

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
1.50ct Asscher
$554 NZD