Asscher|Lab Grown|IGI

4.19ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780666190

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780666190

Diamond specifications and retailer prices

From $8,840 NZD
$4,982 USD
As of October 30, 2026
Save $51,966 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $60,805 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.19ct lab-grown asscher diamond

This 4.19ct 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 LG780666190 or 780666190. Listed at 15 retailers as of October 30, 2026, with prices from $8,840 to $60,805, a $51,966 spread on the same certified stone. Do Amore Diamonds lists it at $60,805. 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

4.19
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle38.3°
Pavilion angle39.7°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780666190
Dimensions8.80 × 8.62 × 6.14 mm
L/W Ratio1.02
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
8.80 mm8.62 mm4.19 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780666190
Side View
Table 62.0%Crown 38.3°Girdle: ThickPavilion 39.7°Culet: NoneDepth 71.2%

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: $60,805 NZD|Low: $8,075 NZD|High: $75,266 NZD|Avg: $20,291 NZD|-19.2%
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
October 31, 2026
Retailer 13$8,840 NZD
Retailer 2$9,264 NZD
Retailer 10$9,409 NZD
Retailer 11$9,420 NZD
Retailer 8$10,291 NZD
Retailer 5$12,273 NZD
Retailer 9$12,857 NZD
Retailer 7$12,878 NZD
Retailer 4$14,485 NZD
Retailer 6$15,481 NZD
Retailer 15$17,956 NZD
Retailer 3$21,150 NZD
Retailer 12$25,461 NZD
Retailer 14$28,352 NZD
Do Amore Diamonds$60,805 NZD

36 data points across 15 retailers

15 retailers$8,840 NZD to $60,805 NZD

A
Cheapest Retailer
-
$8,840 NZD
$4,982 USD
A
Retailer 2
-
$9,264 NZD
$5,221 USD
View
A
Retailer 3
-
$9,409 NZD
$5,303 USD
View
A
Retailer 4
-
$9,420 NZD
$5,309 USD
View
A
Retailer 5
-
$10,291 NZD
$5,800 USD
View
A
Retailer 6
-
$12,273 NZD
$6,917 USD
View
A
Retailer 7
-
$12,857 NZD
$7,246 USD
View
A
Retailer 8
-
$12,878 NZD
$7,258 USD
View
Final sale: no returns
A
Retailer 9
-
$14,485 NZD
$8,164 USD
View
Retailer 10
-
$15,481 NZD
$8,725 USD
View
Price last confirmed 13 days ago
B+
Retailer 11
-
$17,956 NZD
€9,638 EUR
View
B+
Retailer 12
-
$21,150 NZD
£9,386 GBP
View
B+
Retailer 13
-
$25,461 NZD
$14,350 USD
View
B+
Retailer 14
-
$28,352 NZD
$15,979 USD
View
Most Expensive
B
Do Amore Diamonds
27-700ED21B4 · Oct 31
$60,805 NZD
$34,270 USD
View
14 more retailers have this diamond
Prices start from $8,840 NZDSave up to $51,966 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
4.19ct Asscher
$8,840 NZD