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Asscher|Lab Grown|IGI

5.03ct E FL Asscher Lab Grown Diamond

ID • E/FL • IGI LG787623468

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG787623468

Diamond specifications and retailer prices

From $20,829 NZD
$11,739 USD
As of October 29, 2026
Save $49,570 NZD (70%) vs most expensive(unlock to see where)
9 retailers carry this diamond
Most expensive: $70,399 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.03ct lab-grown asscher diamond

This 5.03ct lab-grown asscher sits in the over five carat band, graded E colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG787623468 or 787623468. Listed at 9 retailers as of October 29, 2026, with prices from $20,829 to $70,399, a $49,570 spread on the same certified stone. Taylor and Hart lists it at $70,399. 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

5.03
Carat
E
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.8°
Pavilion angle41.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG787623468
Dimensions9.42 × 9.37 × 6.16 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
9.42 mm9.37 mm5.03 ctE / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG787623468
Side View
Table 59.0%Crown 31.8°Girdle: ThickPavilion 41.2°Culet: NoneDepth 65.7%

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 29
Current: $32,683 NZD|Low: $20,829 NZD|High: $78,538 NZD|Avg: $39,608 NZD|-12.9%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Taylor and Hart
October 30, 2026
Retailer 5$20,829 NZD
Retailer 7$22,031 NZD
Retailer 8$23,430 NZD
Retailer 4$27,975 NZD
Retailer 9$30,433 NZD
Retailer 1$32,683 NZD
Retailer 3$37,102 NZD
Retailer 2$40,718 NZD
Retailer 6$66,757 NZD
Taylor and Hart$70,399 NZD

28 data points across 10 retailers

9 retailers$20,829 NZD to $70,399 NZD

A
Cheapest Retailer
-
$20,829 NZD
$11,739 USD
A
Retailer 2
-
$22,031 NZD
$12,417 USD
View
A
Retailer 3
-
$23,430 NZD
$13,205 USD
View
A
Retailer 4
-
$27,975 NZD
£12,415 GBP
View
A
Retailer 5
-
$32,683 NZD
$18,420 USD
View
A
Retailer 6
-
$37,102 NZD
£16,465 GBP
View
B+
Retailer 7
-
$40,718 NZD
€21,856 EUR
View
B
Retailer 8
-
$66,757 NZD
$37,624 USD
View
Most Expensive
B
Taylor and Hart
QDZUYBY · Oct 30
$70,399 NZD
$39,677 USD
View
8 more retailers have this diamond
Prices start from $20,829 NZDSave up to $49,570 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
5.03ct Asscher
$20,829 NZD