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Asscher|Lab Grown|IGI

5.06ct D IF Asscher Lab Grown Diamond

EX • D/IF • IGI LG831645339

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG831645339

Diamond specifications and retailer prices

From $23,465 NZD
$13,225 USD
As of October 30, 2026
Save $50,243 NZD (68%) vs most expensive(unlock to see where)
10 retailers carry this diamond
Most expensive: $73,708 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.06ct lab-grown asscher diamond

This 5.06ct lab-grown asscher sits in the over five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG831645339 or 831645339. Listed at 10 retailers as of October 30, 2026, with prices from $23,465 to $73,708, a $50,243 spread on the same certified stone. Taylor and Hart lists it at $73,708. 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

5.06
Carat
D
Colour
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle37.6°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG831645339
Dimensions9.51 × 9.42 × 6.20 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
9.51 mm9.42 mm5.06 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG831645339
Side View
Table 61.0%Crown 37.6°Girdle: MediumPavilion 39.7°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: $43,371 NZD|Low: $22,764 NZD|High: $73,708 NZD|Avg: $42,231 NZD|+0.2%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Taylor and Hart
October 29, 2026
Retailer 4$22,764 NZD
Retailer 5$23,465 NZD
Retailer 7$24,950 NZD
Retailer 3$29,790 NZD
Retailer 2$37,640 NZD
Retailer 1$43,371 NZD
Retailer 6$45,067 NZD
Retailer 8$71,105 NZD
Taylor and Hart$73,708 NZD

16 data points across 9 retailers

10 retailers$23,465 NZD to $73,708 NZD

Retailer 1
-
$22,764 NZD
$12,830 USD
Price last confirmed 9 days ago
A
Retailer 2
-
$23,465 NZD
$13,225 USD
View
A
Retailer 3
-
$24,950 NZD
$14,062 USD
View
A
Retailer 4
-
$29,790 NZD
£13,220 GBP
View
A
Retailer 5
-
$37,640 NZD
£16,704 GBP
View
B+
Retailer 6
-
$40,401 NZD
$22,770 USD
View
B+
Retailer 7
-
$43,371 NZD
€23,280 EUR
View
B+
Retailer 8
-
$45,067 NZD
$25,400 USD
View
B
Retailer 9
-
$71,105 NZD
$40,075 USD
View
Most Expensive
B
Taylor and Hart
LPHIY9Z · Oct 30
$73,708 NZD
$41,542 USD
View
9 more retailers have this diamond
Prices start from $23,465 NZDSave up to $50,243 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
5.06ct Asscher
$23,465 NZD