CaratHunter
Plans
Asscher|Lab Grown|IGI

4.26ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG768629097

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG768629097

Diamond specifications and retailer prices

From $8,804 NZD
$4,962 USD
As of October 31, 2026
Save $33,870 NZD (79%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $42,674 NZD at Taylor and Hart · As of October 31, 2026
View at Taylor and Hart

About this 4.26ct lab-grown asscher diamond

This 4.26ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG768629097 or 768629097. Listed at 12 retailers as of October 31, 2026, with prices from $8,804 to $42,674, a $33,870 spread on the same certified stone. Taylor and Hart lists it at $42,674. 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

4.26
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.5°
Pavilion angle39.1°
OriginLab Grown
Grading LabIGI
CertificateIGI LG768629097
Dimensions9.03 × 9.01 × 5.82 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
9.03 mm9.01 mm4.26 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG768629097
Side View
Table 64.0%Crown 35.5°Girdle: Slightly ThickPavilion 39.1°Culet: NoneDepth 64.6%

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: $15,287 NZD|Low: $8,804 NZD|High: $42,902 NZD|Avg: $22,198 NZD|-20.5%
Retailer 1
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Taylor and Hart
November 1, 2026
Retailer 13$8,804 NZD
Retailer 11$10,140 NZD
Retailer 5$10,626 NZD
Retailer 1$15,287 NZD
Retailer 10$15,561 NZD
Retailer 3$15,625 NZD
Retailer 2$18,985 NZD
Retailer 8$20,285 NZD
Retailer 4$20,923 NZD
Retailer 9$24,972 NZD
Retailer 6$25,497 NZD
Retailer 7$25,980 NZD
Retailer 12$33,257 NZD
Taylor and Hart$42,674 NZD

37 data points across 14 retailers

12 retailers$8,804 NZD to $42,674 NZD

A
Cheapest Retailer
-
$8,804 NZD
$4,962 USD
A
Retailer 2
-
$10,140 NZD
$5,715 USD
View
A
Retailer 3
-
$15,287 NZD
£6,784 GBP
View
B+
Retailer 4
-
$15,625 NZD
HK$68,800 HKD
View
B+
Retailer 5
-
$18,985 NZD
$10,700 USD
View
B+
Retailer 6
-
$20,285 NZD
€10,888 EUR
View
B+
Retailer 7
-
$20,923 NZD
$11,792 USD
View
B+
Retailer 8
-
$24,972 NZD
£11,082 GBP
View
B+
Retailer 9
-
$25,497 NZD
$14,370 USD
View
B+
Retailer 10
-
$25,980 NZD
ZAR 236,547 ZAR
View
B
Retailer 11
-
$33,257 NZD
$18,744 USD
View
Most Expensive
B
Taylor and Hart
Y4JRM05 · Oct 31
$42,674 NZD
$24,051 USD
View
11 more retailers have this diamond
Prices start from $8,804 NZDSave up to $33,870 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
4.26ct Asscher
$8,804 NZD