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Asscher|Lab Grown|IGI

5.10ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG762545283

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG762545283

Diamond specifications and retailer prices

From $17,484 NZD
$9,854 USD
As of October 31, 2026
Save $56,652 NZD (76%) vs most expensive(unlock to see where)
13 retailers carry this diamond
Most expensive: $74,136 NZD at Taylor and Hart · As of October 30, 2026
View at Taylor and Hart

About this 5.1ct lab-grown asscher diamond

This 5.1ct 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 LG762545283 or 762545283. Listed at 13 retailers as of October 30, 2026, with prices from $17,484 to $74,136, a $56,652 spread on the same certified stone. Taylor and Hart lists it at $74,136. 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

5.10
Carat
D
Colour
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.6°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG762545283
Dimensions9.44 × 9.44 × 6.04 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
9.44 mm9.44 mm5.10 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG762545283
Side View
Table 65.0%Crown 33.6°Girdle: MED-STKPavilion 39.1°Culet: NoneDepth 64.0%

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: $52,376 NZD|Low: $17,484 NZD|High: $91,575 NZD|Avg: $43,865 NZD|-20.0%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
October 29, 2026
Retailer 13$17,484 NZD
Retailer 11$20,259 NZD
Retailer 9$21,575 NZD
Retailer 5$23,648 NZD
Retailer 10$24,911 NZD
Retailer 8$30,025 NZD
Retailer 7$37,933 NZD
Retailer 2$42,714 NZD
Retailer 6$43,714 NZD
Retailer 4$45,422 NZD
Retailer 1$52,376 NZD
Retailer 3$52,940 NZD
Retailer 12$71,668 NZD
Taylor and Hart$74,136 NZD

32 data points across 14 retailers

13 retailers$17,484 NZD to $74,136 NZD

A
Cheapest Retailer
-
$17,484 NZD
$9,854 USD
A
Retailer 2
-
$20,259 NZD
$11,418 USD
View
Retailer 3
-
$21,575 NZD
$12,160 USD
View
Price last confirmed 10 days ago
A
Retailer 4
-
$24,911 NZD
$14,040 USD
View
A
Retailer 5
-
$30,025 NZD
£13,324 GBP
View
B+
Retailer 6
-
$37,933 NZD
£16,834 GBP
View
B+
Retailer 7
-
$42,714 NZD
$24,074 USD
View
B+
Retailer 8
-
$43,714 NZD
€23,464 EUR
View
B+
Retailer 9
-
$45,422 NZD
$25,600 USD
View
B+
Retailer 10
-
$52,376 NZD
ZAR 476,885 ZAR
View
Retailer 11
-
$52,940 NZD
A$45,903 AUD
View
Price last confirmed 22 days ago
B
Retailer 12
-
$71,668 NZD
$40,392 USD
View
Most Expensive
B
Taylor and Hart
9YJVXPC · Oct 30
$74,136 NZD
$41,783 USD
View
12 more retailers have this diamond
Prices start from $17,484 NZDSave up to $56,652 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
5.10ct Asscher
$17,484 NZD