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Asscher|Lab Grown|IGI

1.01ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG837640583

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837640583

Diamond specifications and retailer prices

From $408 NZD
$230 USD
As of October 30, 2026
Save $1,553 NZD (79%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,961 NZD at Rare Carat · As of October 28, 2026
View at Rare Carat

About this 1.01ct lab-grown asscher diamond

This 1.01ct 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 LG837640583 or 837640583. Listed at 3 retailers as of October 28, 2026, with prices from $408 to $1,961, a $1,553 spread on the same certified stone. Rare Carat lists it at $1,961. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.01
Carat
E
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.3°
Pavilion angle41.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837640583
Dimensions5.66 × 5.57 × 3.60 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.66 mm5.57 mm1.01 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837640583
Side View
Table 64.0%Crown 34.3°Girdle: MediumPavilion 41.4°Culet: NoneDepth 64.6%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $1,961 NZD|Low: $408 NZD|High: $1,996 NZD|Avg: $1,260 NZD|-1.8%
Rare Carat
Retailer 2
Retailer 3
October 30, 2026
Retailer 3$408 NZD
Retailer 2$866 NZD
Rare Carat$1,961 NZD

35 data points across 3 retailers

3 retailers$408 NZD to $1,961 NZD

A
Cheapest Retailer
-
$408 NZD
$230 USD
Final sale: no returns
A
Retailer 2
-
$866 NZD
£385 GBP
View
Most Expensive
B
Rare Carat
837640583 · Oct 28
$1,961 NZD
$1,105 USD
View
2 more retailers have this diamond
Prices start from $408 NZDSave up to $1,553 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
1.01ct Asscher
$408 NZD