Asscher|Lab Grown|IGI

1.09ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG620431816

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG620431816

Diamond specifications and retailer prices

From $470 NZD
$265 USD
As of October 31, 2026
Save $3,557 NZD (88%) vs most expensive(unlock to see where)
19 retailers carry this diamond
Most expensive: $4,028 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 1.09ct lab-grown asscher diamond

This 1.09ct 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 LG620431816 or 620431816. Listed at 19 retailers as of October 31, 2026, with prices from $470 to $4,028, a $3,557 spread on the same certified stone. Do Amore Diamonds lists it at $4,028. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.09
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.7°
Pavilion angle41.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG620431816
Dimensions5.64 × 5.63 × 3.86 mm
L/W Ratio1.00
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
5.64 mm5.63 mm1.09 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG620431816
Side View
Table 63.0%Crown 34.7°Girdle: MediumPavilion 41.3°Culet: NoneDepth 68.6%

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 31
Current: $2,305 NZD|Low: $470 NZD|High: $2,874 NZD|Avg: $1,352 NZD
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
November 1, 2026
Retailer 6$470 NZD
Retailer 12$816 NZD
Retailer 3$937 NZD
Retailer 7$956 NZD
Retailer 9$988 NZD
Retailer 5$1,100 NZD
Retailer 4$1,276 NZD
Retailer 8$1,400 NZD
Retailer 10$1,586 NZD
Retailer 11$2,058 NZD
Retailer 1$2,305 NZD
Retailer 2$2,874 NZD

44 data points across 12 retailers

19 retailers$470 NZD to $4,028 NZD

A
Cheapest Retailer
-
$470 NZD
$265 USD
Final sale: no returns
A
Retailer 2
-
$795 NZD
HK$3,500 HKD
View
A
Retailer 3
-
$816 NZD
$460 USD
View
A
Retailer 4
-
$903 NZD
$509 USD
View
A
Retailer 5
-
$937 NZD
$528 USD
View
A
Retailer 6
-
$956 NZD
€513 EUR
View
A
Retailer 7
-
$988 NZD
ZAR 9,000 ZAR
View
A
Retailer 8
-
$1,100 NZD
£488 GBP
View
B+
Retailer 9
-
$1,276 NZD
$719 USD
View
B+
Retailer 10
-
$1,400 NZD
A$1,214 AUD
View
B+
Retailer 11
-
$1,586 NZD
A$1,375 AUD
View
B+
Retailer 12
-
$1,926 NZD
SGD 1,467 SGD
View
B+
Retailer 13
-
$2,058 NZD
$1,160 USD
View
B
Retailer 14
-
$2,149 NZD
$1,211 USD
View
B+
Retailer 15
-
$2,305 NZD
£1,023 GBP
View
B
Retailer 16
-
$2,324 NZD
$1,310 USD
View
B
Retailer 17
-
$2,586 NZD
£1,148 GBP
View
B
Retailer 18
-
$2,874 NZD
$1,620 USD
View
Most Expensive
B
Do Amore Diamonds
27-70ADD417F · Oct 31
$4,028 NZD
$2,270 USD
View
18 more retailers have this diamond
Prices start from $470 NZDSave up to $3,557 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
1.09ct Asscher
$470 NZD