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Asscher|Lab Grown|IGI

1.53ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG837628586

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837628586

Diamond specifications and retailer prices

From $1,049 NZD
$591 USD
As of October 30, 2026
Save $1,525 NZD (59%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $3,957 NZD at Rare Carat · As of October 19, 2026
View at Rare Carat

About this 1.53ct lab-grown asscher diamond

This 1.53ct 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 LG837628586 or 837628586. Listed at 9 retailers as of October 29, 2026, with a 145% 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

1.53
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837628586
Dimensions6.47 × 6.40 × 3.92 mm
L/W Ratio1.01
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
6.47 mm6.40 mm1.53 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837628586
Side View
Table 70.0%Crown 35.9°Girdle: Slightly ThickPavilion 39.8°Culet: NoneDepth 61.3%

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 30
Current: $3,957 NZD|Low: $1,043 NZD|High: $4,019 NZD|Avg: $1,975 NZD|-1.5%
Rare Carat
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
October 30, 2026
Retailer 8$1,049 NZD
Retailer 5$1,102 NZD
Retailer 3$1,130 NZD
Retailer 6$1,840 NZD
Retailer 9$1,994 NZD
Retailer 7$2,139 NZD
Retailer 2$2,271 NZD
Retailer 4$2,573 NZD
Rare Carat$3,957 NZD

41 data points across 9 retailers

9 retailers$1,049 NZD to $2,573 NZD

A
Cheapest Retailer
-
$1,049 NZD
$591 USD
A
Retailer 2
-
$1,102 NZD
$621 USD
View
A
Retailer 3
-
$1,130 NZD
£501 GBP
View
A
Retailer 4
-
$1,840 NZD
$1,037 USD
View
B+
Retailer 5
-
$1,994 NZD
$1,124 USD
View
B+
Retailer 6
-
$2,139 NZD
$1,206 USD
View
B+
Retailer 7
-
$2,271 NZD
A$1,969 AUD
View
B+
Retailer 8
-
$2,573 NZD
£1,142 GBP
View
Most Expensive
Rare Carat
3S837628586 · Oct 19
$3,957 NZD
$2,230 USD
View
Price last confirmed 12 days ago
8 more retailers have this diamond
Prices start from $1,049 NZDSave up to $1,525 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
1.53ct Asscher
$1,049 NZD