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Asscher|Lab Grown|IGI

4.25ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG784644551

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG784644551

Diamond specifications and retailer prices

From $8,960 NZD
$5,050 USD
As of October 30, 2026
Save $52,697 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $61,657 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.25ct lab-grown asscher diamond

This 4.25ct 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 LG784644551 or 784644551. Listed at 15 retailers as of October 30, 2026, with prices from $8,960 to $61,657, a $52,697 spread on the same certified stone. Do Amore Diamonds lists it at $61,657. 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

4.25
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle35.9°
Pavilion angle37.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG784644551
Dimensions8.99 × 8.76 × 5.97 mm
L/W Ratio1.03
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
8.99 mm8.76 mm4.25 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG784644551
Side View
Table 61.0%Crown 35.9°Girdle: ThickPavilion 37.5°Culet: NoneDepth 68.2%

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: $61,657 NZD|Low: $8,185 NZD|High: $75,780 NZD|Avg: $20,345 NZD|-10.9%
Do Amore Diamonds
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
November 1, 2026
Retailer 14$8,960 NZD
Retailer 9$9,391 NZD
Retailer 12$9,413 NZD
Retailer 11$9,542 NZD
Retailer 8$10,433 NZD
Retailer 10$13,034 NZD
Retailer 7$13,055 NZD
Retailer 2$13,620 NZD
Retailer 5$14,682 NZD
Retailer 6$15,410 NZD
Retailer 3$18,215 NZD
Retailer 4$21,441 NZD
Retailer 13$25,443 NZD
Retailer 15$28,750 NZD
Do Amore Diamonds$61,657 NZD

37 data points across 15 retailers

15 retailers$8,960 NZD to $61,657 NZD

A
Cheapest Retailer
-
$8,960 NZD
$5,050 USD
A
Retailer 2
-
$9,391 NZD
$5,293 USD
View
A
Retailer 3
-
$9,413 NZD
$5,305 USD
View
A
Retailer 4
-
$9,542 NZD
$5,378 USD
View
A
Retailer 5
-
$10,433 NZD
$5,880 USD
View
A
Retailer 6
-
$13,034 NZD
$7,346 USD
View
A
Retailer 7
-
$13,055 NZD
$7,358 USD
View
Final sale: no returns
A
Retailer 8
-
$13,620 NZD
$7,676 USD
View
A
Retailer 9
-
$14,682 NZD
$8,275 USD
View
Retailer 10
-
$15,410 NZD
$8,685 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$18,215 NZD
€9,777 EUR
View
B+
Retailer 12
-
$21,441 NZD
£9,515 GBP
View
B+
Retailer 13
-
$25,443 NZD
$14,340 USD
View
B+
Retailer 14
-
$28,750 NZD
$16,203 USD
View
Most Expensive
B
Do Amore Diamonds
27-60D46058E · Oct 31
$61,657 NZD
$34,750 USD
View
14 more retailers have this diamond
Prices start from $8,960 NZDSave up to $52,697 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
4.25ct Asscher
$8,960 NZD