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Asscher|Lab Grown|IGI

1.20ct E VS1 Asscher Lab Grown Diamond

EX • E/VS1 • IGI LG837601887

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG837601887

Diamond specifications and retailer prices

From $378 NZD
$213 USD
As of October 28, 2026
Save $409 NZD (52%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $1,082 NZD at Rare Carat · As of September 28, 2026
View at Rare Carat

About this 1.2ct lab-grown asscher diamond

This 1.2ct lab-grown asscher sits in the classic one-carat band, graded E colour (colourless) and VS1 clarity (very-slightly-included), with a top-tier cut grade and certified by IGI LG837601887 or 837601887. Listed at 3 retailers as of October 28, 2026, with a 108% spread between the cheapest and most expensive listing. That is exactly the kind of price-discovery gap Carat Hunter was built to surface. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.20
Carat
E
Colour
VS1
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.8°
Pavilion angle39.8°
OriginLab Grown
Grading LabIGI
CertificateIGI LG837601887
Dimensions5.95 × 5.86 × 3.78 mm
L/W Ratio1.02
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
5.95 mm5.86 mm1.20 ctE / VS1
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG837601887
Side View
Table 68.0%Crown 37.8°Girdle: MED-STKPavilion 39.8°Culet: NoneDepth 64.5%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 28
Current: $1,082 NZD|Low: $378 NZD|High: $1,082 NZD|Avg: $856 NZD
Rare Carat
Retailer 2
Retailer 3
October 28, 2026
Retailer 3$378 NZD
Retailer 2$787 NZD
Rare Carat$1,082 NZD

27 data points across 3 retailers

3 retailers$378 NZD to $787 NZD

A
Cheapest Retailer
-
$378 NZD
$213 USD
Final sale: no returns
A
Retailer 2
-
$787 NZD
£349 GBP
View
Most Expensive
Rare Carat
837601887 · Sep 28
$1,082 NZD
$610 USD
View
Price last confirmed 33 days ago
2 more retailers have this diamond
Prices start from $378 NZDSave up to $409 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
1.20ct Asscher
$378 NZD