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Asscher|Lab Grown|IGI

1.83ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG743550641

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG743550641

Diamond specifications and retailer prices

From $504 NZD
$283 USD
As of October 28, 2026
Save $8,025 NZD (94%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $8,529 NZD at Brilliant Earth · As of October 28, 2026
View at Brilliant Earth

About this 1.83ct lab-grown asscher diamond

This 1.83ct 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 LG743550641 or 743550641. Listed at 23 retailers as of October 28, 2026, with prices from $504 to $8,529, a $8,025 spread on the same certified stone. Brilliant Earth lists it at $8,529. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.83
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.2°
Pavilion angle42°
OriginLab Grown
Grading LabIGI
CertificateIGI LG743550641
Dimensions6.84 × 6.74 × 4.37 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
6.84 mm6.74 mm1.83 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG743550641
Side View
Table 65.0%Crown 35.2°Girdle: MediumPavilion 42°Culet: NoneDepth 64.8%

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 28
Current: $8,529 NZD|Low: $504 NZD|High: $8,529 NZD|Avg: $1,862 NZD
Brilliant Earth
Retailer 2
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Retailer 11
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Retailer 21
October 29, 2026
Retailer 20$504 NZD
Retailer 10$563 NZD
Retailer 6$586 NZD
Retailer 21$625 NZD
Retailer 18$908 NZD
Retailer 13$1,028 NZD
Retailer 12$1,031 NZD
Retailer 17$1,075 NZD
Retailer 2$1,100 NZD
Retailer 8$1,246 NZD
Retailer 16$1,455 NZD
Retailer 19$1,921 NZD
Retailer 5$2,008 NZD
Retailer 3$2,010 NZD
Retailer 11$2,100 NZD
Retailer 4$2,405 NZD
Retailer 7$2,442 NZD
Retailer 15$2,519 NZD
Retailer 9$2,548 NZD
Retailer 14$2,826 NZD
Brilliant Earth$8,529 NZD

36 data points across 21 retailers

23 retailers$504 NZD to $8,529 NZD

A
Cheapest Retailer
-
$504 NZD
$283 USD
A
Retailer 2
-
$563 NZD
$316 USD
View
Final sale: no returns
A
Retailer 3
-
$586 NZD
$329 USD
View
A
Retailer 4
-
$625 NZD
$351 USD
View
A
Retailer 5
-
$908 NZD
$510 USD
View
A
Retailer 6
-
$1,028 NZD
€550 EUR
View
A
Retailer 7
-
$1,031 NZD
$579 USD
View
A
Retailer 8
-
$1,075 NZD
ZAR 9,750 ZAR
View
A
Retailer 9
-
$1,100 NZD
£487 GBP
View
A
Retailer 10
-
$1,246 NZD
$700 USD
View
A
Retailer 11
-
$1,455 NZD
A$1,257 AUD
View
A
Retailer 12
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$1,581 NZD
$888 USD
View
A
Retailer 13
-
$1,921 NZD
$1,079 USD
View
Price last confirmed 7 days ago
A
Retailer 14
-
$2,008 NZD
SGD 1,524 SGD
View
A
Retailer 15
-
$2,010 NZD
$1,129 USD
View
A
Retailer 16
-
$2,100 NZD
$1,180 USD
View
A
Retailer 17
-
$2,235 NZD
$1,255 USD
View
A
Retailer 18
-
$2,405 NZD
$1,351 USD
View
B+
Retailer 19
-
$2,442 NZD
£1,080 GBP
View
B+
Retailer 20
-
$2,519 NZD
£1,114 GBP
View
B+
Retailer 21
-
$2,548 NZD
$1,431 USD
View
B+
Retailer 22
-
$2,826 NZD
A$2,442 AUD
View
Price last confirmed 24 days ago
Most Expensive
B
Brilliant Earth
16604663A · Oct 28
$8,529 NZD
$4,790 USD
View
22 more retailers have this diamond
Prices start from $504 NZDSave up to $8,025 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
1.83ct Asscher
$504 NZD