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Asscher|Lab Grown|IGI

1.20ct E IF Asscher Lab Grown Diamond

EX • E/IF • IGI LG836640630

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG836640630

Diamond specifications and retailer prices

From $344 NZD
$194 USD
As of October 30, 2026
Save $2,956 NZD (90%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $3,300 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

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 IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG836640630 or 836640630. Listed at 19 retailers as of October 30, 2026, with prices from $344 to $3,300, a $2,956 spread on the same certified stone. Do Amore Diamonds lists it at $3,300. 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
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.3°
Pavilion angle37.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG836640630
Dimensions6.10 × 6.05 × 3.73 mm
L/W Ratio1.01
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
6.10 mm6.05 mm1.20 ctE / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG836640630
Side View
Table 62.0%Crown 33.3°Girdle: MediumPavilion 37.2°Culet: NoneDepth 61.7%

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: $3,300 NZD|Low: $344 NZD|High: $3,300 NZD|Avg: $1,149 NZD
Do Amore Diamonds
Retailer 2
Retailer 3
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Retailer 7
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Retailer 10
Retailer 11
Retailer 12
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Retailer 18
November 1, 2026
Retailer 4$344 NZD
Retailer 5$383 NZD
Retailer 3$399 NZD
Retailer 17$426 NZD
Retailer 11$497 NZD
Retailer 6$743 NZD
Retailer 15$808 NZD
Retailer 12$871 NZD
Retailer 9$994 NZD
Retailer 8$1,052 NZD
Retailer 16$1,149 NZD
Retailer 13$1,187 NZD
Retailer 18$1,512 NZD
Retailer 14$1,611 NZD
Retailer 10$1,817 NZD
Retailer 2$1,884 NZD
Retailer 7$1,888 NZD
Do Amore Diamonds$3,300 NZD

12 data points across 18 retailers

19 retailers$344 NZD to $3,300 NZD

A
Cheapest Retailer
-
$344 NZD
$194 USD
A
Retailer 2
-
$383 NZD
$216 USD
View
Final sale: no returns
A
Retailer 3
-
$399 NZD
$225 USD
View
A
Retailer 4
-
$426 NZD
$240 USD
View
A
Retailer 5
-
$497 NZD
£221 GBP
View
A
Retailer 6
-
$743 NZD
$419 USD
View
A
Retailer 7
-
$808 NZD
ZAR 7,356 ZAR
View
A
Retailer 8
-
$871 NZD
£386 GBP
View
A
Retailer 9
-
$994 NZD
$560 USD
View
A
Retailer 10
-
$1,052 NZD
$593 USD
View
A
Retailer 11
-
$1,149 NZD
A$996 AUD
View
A
Retailer 12
-
$1,187 NZD
$669 USD
View
B+
Retailer 13
-
$1,512 NZD
$852 USD
View
B+
Retailer 14
-
$1,611 NZD
A$1,397 AUD
View
B+
Retailer 15
-
$1,817 NZD
$1,024 USD
View
B+
Retailer 16
-
$1,884 NZD
£836 GBP
View
B+
Retailer 17
-
$1,888 NZD
SGD 1,438 SGD
View
Retailer 18
-
$2,626 NZD
$1,480 USD
View
Price last confirmed 10 days ago
Most Expensive
B
Do Amore Diamonds
27-A9F7FF047 · Oct 31
$3,300 NZD
$1,860 USD
View
18 more retailers have this diamond
Prices start from $344 NZDSave up to $2,956 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
$344 NZD