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Asscher|Lab Grown|IGI

3.00ct E IF Asscher Lab Grown Diamond

ID • E/IF • IGI LG821641193

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG821641193

Diamond specifications and retailer prices

From $4,296 NZD
$2,421 USD
As of October 30, 2026
Save $11,362 NZD (73%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $15,658 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 3ct lab-grown asscher diamond

This 3ct lab-grown asscher sits in the three to five carat band, graded E colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG821641193 or 821641193. Listed at 12 retailers as of October 30, 2026, with prices from $4,296 to $15,658, a $11,362 spread on the same certified stone. Taylor and Hart lists it at $15,658. Lab-grown prices in the 2ct and up range have fallen 40 to 60% over the last 18 months. Use the cross-retailer spread above to find the lowest current listing.

The 4Cs

3.00
Carat
E
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.9°
Pavilion angle40.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG821641193
Dimensions7.92 × 7.86 × 5.17 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
7.92 mm7.86 mm3.00 ctE / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG821641193
Side View
Table 61.0%Crown 33.9°Girdle: MED-STKPavilion 40.7°Culet: NoneDepth 65.8%

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: $9,667 NZD|Low: $4,296 NZD|High: $31,636 NZD|Avg: $11,595 NZD|-10.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Taylor and Hart
October 31, 2026
Retailer 12$4,296 NZD
Retailer 11$4,347 NZD
Retailer 2$5,587 NZD
Retailer 5$6,166 NZD
Retailer 10$6,742 NZD
Retailer 7$7,143 NZD
Retailer 1$9,667 NZD
Retailer 9$9,741 NZD
Retailer 3$11,710 NZD
Retailer 8$12,218 NZD
Retailer 6$14,088 NZD
Taylor and Hart$15,658 NZD
Retailer 4$31,636 NZD

41 data points across 13 retailers

12 retailers$4,296 NZD to $15,658 NZD

A
Cheapest Retailer
-
$4,296 NZD
$2,421 USD
A
Retailer 2
-
$4,347 NZD
$2,450 USD
View
A
Retailer 3
-
$5,587 NZD
HK$24,600 HKD
View
A
Retailer 4
-
$6,166 NZD
£2,736 GBP
View
A
Retailer 5
-
$6,742 NZD
$3,800 USD
View
A
Retailer 6
-
$7,143 NZD
€3,834 EUR
View
Retailer 7
-
$9,667 NZD
A$8,382 AUD
View
B+
Retailer 8
-
$9,741 NZD
$5,490 USD
View
B+
Retailer 9
-
$11,710 NZD
$6,600 USD
View
B+
Retailer 10
-
$12,218 NZD
£5,422 GBP
View
B+
Retailer 11
-
$14,088 NZD
$7,940 USD
View
Most Expensive
B
Taylor and Hart
LIEAH3B · Oct 30
$15,658 NZD
$8,825 USD
View
11 more retailers have this diamond
Prices start from $4,296 NZDSave up to $11,362 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
3.00ct Asscher
$4,296 NZD