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Asscher|Lab Grown|IGI

4.09ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780662141

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780662141

Diamond specifications and retailer prices

From $8,636 NZD
$4,867 USD
As of October 30, 2026
Save $50,786 NZD (85%) vs most expensive(unlock to see where)
15 retailers carry this diamond
Most expensive: $59,421 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.09ct lab-grown asscher diamond

This 4.09ct 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 LG780662141 or 780662141. Listed at 15 retailers as of October 30, 2026, with prices from $8,636 to $59,421, a $50,786 spread on the same certified stone. Do Amore Diamonds lists it at $59,421. 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

4.09
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.9°
Pavilion angle36°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780662141
Dimensions9.01 × 8.72 × 5.62 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
9.01 mm8.72 mm4.09 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780662141
Side View
Table 65.0%Crown 34.9°Girdle: STK-THKPavilion 36°Culet: NoneDepth 64.4%

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: $59,421 NZD|Low: $7,890 NZD|High: $73,527 NZD|Avg: $20,216 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
November 1, 2026
Retailer 3$8,636 NZD
Retailer 11$9,051 NZD
Retailer 13$9,186 NZD
Retailer 14$9,209 NZD
Retailer 10$10,069 NZD
Retailer 7$12,580 NZD
Retailer 12$12,794 NZD
Retailer 9$13,126 NZD
Retailer 6$15,232 NZD
Retailer 8$15,486 NZD
Retailer 5$17,527 NZD
Retailer 2$22,502 NZD
Retailer 15$24,858 NZD
Retailer 4$27,688 NZD
Do Amore Diamonds$59,421 NZD

37 data points across 15 retailers

15 retailers$8,636 NZD to $59,421 NZD

A
Cheapest Retailer
-
$8,636 NZD
$4,867 USD
A
Retailer 2
-
$9,051 NZD
$5,101 USD
View
A
Retailer 3
-
$9,186 NZD
$5,177 USD
View
A
Retailer 4
-
$9,209 NZD
$5,190 USD
View
A
Retailer 5
-
$10,069 NZD
$5,675 USD
View
A
Retailer 6
-
$12,580 NZD
$7,090 USD
View
Final sale: no returns
A
Retailer 7
-
$12,794 NZD
$7,211 USD
View
A
Retailer 8
-
$13,126 NZD
$7,398 USD
View
Retailer 9
-
$15,232 NZD
$8,585 USD
View
Price last confirmed 13 days ago
B+
Retailer 10
-
$15,486 NZD
$8,728 USD
View
B+
Retailer 11
-
$17,527 NZD
€9,408 EUR
View
B+
Retailer 12
-
$22,502 NZD
£9,986 GBP
View
B+
Retailer 13
-
$24,858 NZD
$14,010 USD
View
B+
Retailer 14
-
$27,688 NZD
$15,605 USD
View
Most Expensive
B
Do Amore Diamonds
27-1BA87BDCF · Oct 31
$59,421 NZD
$33,490 USD
View
14 more retailers have this diamond
Prices start from $8,636 NZDSave up to $50,786 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
4.09ct Asscher
$8,636 NZD