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Asscher|Lab Grown|IGI

1.03ct E SI1 Asscher Lab Grown Diamond

ID • E/SI1 • IGI LG467152878

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG467152878

Diamond specifications and retailer prices

From $289 NZD
$163 USD
As of October 30, 2026
Save $2,195 NZD (88%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $2,484 NZD at Do Amore Diamonds · As of October 29, 2026
View at Do Amore Diamonds

About this 1.03ct lab-grown asscher diamond

This 1.03ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and SI1 clarity (slightly-included), with a top-tier cut grade and certified by IGI LG467152878 or 467152878. Listed at 13 retailers as of October 29, 2026, with prices from $289 to $2,484, a $2,195 spread on the same certified stone. Do Amore Diamonds lists it at $2,484. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

1.03
Carat
E
Colour
SI1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle24.4°
Pavilion angle38.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG467152878
Dimensions5.55 × 5.51 × 3.42 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
5.55 mm5.51 mm1.03 ctE / SI1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG467152878
Side View
Table 66.5%Crown 24.4°Girdle: Slightly ThickPavilion 38.7°Culet: NoneDepth 62.1%

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: $2,484 NZD|Low: $268 NZD|High: $2,484 NZD|Avg: $903 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
October 30, 2026
Retailer 3$289 NZD
Retailer 10$500 NZD
Retailer 11$545 NZD
Retailer 5$619 NZD
Retailer 2$622 NZD
Retailer 7$670 NZD
Retailer 9$754 NZD
Retailer 8$798 NZD
Retailer 12$1,011 NZD
Retailer 4$1,316 NZD
Retailer 6$1,658 NZD
Do Amore Diamonds$2,484 NZD

43 data points across 12 retailers

13 retailers$289 NZD to $2,484 NZD

A
Cheapest Retailer
-
$289 NZD
$163 USD
Final sale: no returns
B+
Retailer 2
-
$500 NZD
$282 USD
View
A
Retailer 3
-
$545 NZD
HK$2,400 HKD
View
A
Retailer 4
-
$619 NZD
€332 EUR
View
A
Retailer 5
-
$622 NZD
£276 GBP
View
A
Retailer 6
-
$670 NZD
£298 GBP
View
B+
Retailer 7
-
$754 NZD
$425 USD
View
B+
Retailer 8
-
$798 NZD
$450 USD
View
B
Retailer 9
-
$1,011 NZD
$570 USD
View
B
Retailer 10
-
$1,225 NZD
£544 GBP
View
B
Retailer 11
-
$1,316 NZD
SGD 1,002 SGD
View
B
Retailer 12
-
$1,658 NZD
£736 GBP
View
Most Expensive
B
Do Amore Diamonds
27-91364D223 · Oct 29
$2,484 NZD
$1,400 USD
View
12 more retailers have this diamond
Prices start from $289 NZDSave up to $2,195 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
1.03ct Asscher
$289 NZD