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Asscher|Lab Grown|IGI

1.05ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG815677300

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG815677300

Diamond specifications and retailer prices

From $479 NZD
$270 USD
As of October 30, 2026
Save $2,342 NZD (83%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: $2,821 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), with a top-tier cut grade and certified by IGI LG815677300 or 815677300. Listed at 20 retailers as of October 30, 2026, with prices from $479 to $2,821, a $2,342 spread on the same certified stone. Brilliant Earth lists it at $2,821. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.05
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.4°
Pavilion angle40.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG815677300
Dimensions5.56 × 5.54 × 3.75 mm
L/W Ratio1.00
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
5.56 mm5.54 mm1.05 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG815677300
Side View
Table 62.0%Crown 38.4°Girdle: Slightly ThickPavilion 40.8°Culet: NoneDepth 67.7%

Caratlytics Score

How it works →
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: $2,821 NZD|Low: $290 NZD|High: $2,928 NZD|Avg: $1,374 NZD|-3.6%
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
October 30, 2026
Retailer 7$290 NZD
Retailer 4$479 NZD
Retailer 8$889 NZD
Retailer 15$898 NZD
Retailer 10$917 NZD
Retailer 2$1,012 NZD
Retailer 14$1,091 NZD
Retailer 3$1,167 NZD
Retailer 11$1,301 NZD
Retailer 12$1,721 NZD
Retailer 5$1,807 NZD
Retailer 13$2,040 NZD
Retailer 9$2,150 NZD
Retailer 6$2,358 NZD
Brilliant Earth$2,821 NZD

35 data points across 15 retailers

20 retailers$479 NZD to $2,821 NZD

Retailer 1
-
$429 NZD
$242 USD
Price last confirmed 22 days ago
A
Retailer 2
-
$479 NZD
$270 USD
View
Final sale: no returns
Retailer 3
-
$499 NZD
$281 USD
View
Price last confirmed 36 days ago
Retailer 4
-
$527 NZD
$297 USD
View
Price last confirmed 36 days ago
Retailer 5
-
$534 NZD
$301 USD
View
Price last confirmed 27 days ago
Retailer 6
-
$534 NZD
$301 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
$889 NZD
€477 EUR
View
A
Retailer 8
-
$898 NZD
$506 USD
View
A
Retailer 9
-
$917 NZD
ZAR 8,346 ZAR
View
A
Retailer 10
-
$1,012 NZD
£449 GBP
View
A
Retailer 11
-
$1,091 NZD
$615 USD
View
A
Retailer 12
-
$1,167 NZD
$658 USD
View
B+
Retailer 13
-
$1,301 NZD
A$1,128 AUD
View
Retailer 14
-
$1,716 NZD
$967 USD
View
Price last confirmed 30 days ago
B+
Retailer 15
-
$1,721 NZD
$970 USD
View
B+
Retailer 16
-
$1,807 NZD
$1,019 USD
View
B+
Retailer 17
-
$2,040 NZD
$1,150 USD
View
B
Retailer 18
-
$2,150 NZD
£954 GBP
View
B
Retailer 19
-
$2,358 NZD
$1,329 USD
View
Most Expensive
B
Brilliant Earth
21017382A · Oct 30
$2,821 NZD
$1,590 USD
View
19 more retailers have this diamond
Prices start from $479 NZDSave up to $2,342 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
$479 NZD