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Asscher|Lab Grown|IGI

1.05ct E IF Asscher Lab Grown Diamond

E/IF • IGI LG738504573

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG738504573

Diamond specifications and retailer prices

From $468 NZD
$264 USD
As of October 30, 2026
Save $2,548 NZD (84%) vs most expensive(unlock to see where)
23 retailers carry this diamond
Most expensive: $3,016 NZD at Brilliant Earth · As of October 30, 2026
View at Brilliant Earth

About this 1.05ct lab-grown asscher diamond

This 1.05ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless) and certified by IGI LG738504573 or 738504573. Listed at 23 retailers as of October 30, 2026, with prices from $468 to $3,016, a $2,548 spread on the same certified stone. Brilliant Earth lists it at $3,016. 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

1.05
Carat
E
Colour
IF
Clarity
-
Cut

Specifications

Cut
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.4°
Pavilion angle40.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG738504573
Dimensions5.55 × 5.55 × 5.67 mm
L/W Ratio1.00
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.55 mm5.55 mm1.05 ctE / IF
OriginLab Grown
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG738504573
Side View
Table 62.0%Crown 32.4°Girdle: MED-STKPavilion 40.6°Culet: NoneDepth 68.1%

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: $3,016 NZD|Low: $458 NZD|High: $3,070 NZD|Avg: $1,341 NZD|-1.7%
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
Retailer 19
Retailer 20
Retailer 21
October 30, 2026
Retailer 4$468 NZD
Retailer 17$522 NZD
Retailer 14$543 NZD
Retailer 3$580 NZD
Retailer 7$580 NZD
Retailer 20$861 NZD
Retailer 13$935 NZD
Retailer 5$965 NZD
Retailer 18$996 NZD
Retailer 10$1,102 NZD
Retailer 2$1,110 NZD
Retailer 9$1,146 NZD
Retailer 16$1,410 NZD
Retailer 19$1,472 NZD
Retailer 21$1,499 NZD
Retailer 8$1,863 NZD
Retailer 11$1,954 NZD
Retailer 12$2,271 NZD
Retailer 15$2,337 NZD
Retailer 6$2,477 NZD
Brilliant Earth$3,016 NZD

30 data points across 21 retailers

23 retailers$468 NZD to $3,016 NZD

A
Cheapest Retailer
-
$468 NZD
$264 USD
A
Retailer 2
-
$522 NZD
$294 USD
View
Final sale: no returns
A
Retailer 3
-
$543 NZD
$306 USD
View
A
Retailer 4
-
$580 NZD
$327 USD
View
A
Retailer 5
-
$580 NZD
$327 USD
View
A
Retailer 6
-
$861 NZD
$485 USD
View
A
Retailer 7
-
$935 NZD
€502 EUR
View
A
Retailer 8
-
$965 NZD
$544 USD
View
A
Retailer 9
-
$996 NZD
ZAR 9,069 ZAR
View
B+
Retailer 10
-
$1,102 NZD
$621 USD
View
B+
Retailer 11
-
$1,110 NZD
£492 GBP
View
B+
Retailer 12
-
$1,146 NZD
$646 USD
View
B+
Retailer 13
-
$1,410 NZD
A$1,223 AUD
View
Retailer 14
-
$1,446 NZD
A$1,254 AUD
View
Price last confirmed 33 days ago
B+
Retailer 15
-
$1,472 NZD
A$1,276 AUD
View
B
Retailer 16
-
$1,499 NZD
$845 USD
View
B
Retailer 17
-
$1,863 NZD
$1,050 USD
View
B
Retailer 18
-
$1,954 NZD
$1,102 USD
View
Retailer 19
-
$2,098 NZD
$1,182 USD
View
Price last confirmed 95 days ago
B
Retailer 20
-
$2,271 NZD
£1,008 GBP
View
B
Retailer 21
-
$2,337 NZD
£1,037 GBP
View
B
Retailer 22
-
$2,477 NZD
$1,396 USD
View
Most Expensive
B
Brilliant Earth
17706071A · Oct 30
$3,016 NZD
$1,700 USD
View
22 more retailers have this diamond
Prices start from $468 NZDSave up to $2,548 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
1.05ct Asscher
$468 NZD