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Asscher|Lab Grown|IGI

4.07ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG780663841

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG780663841

Diamond specifications and retailer prices

From $10,658 NZD
$6,007 USD
As of November 1, 2026
Save $36,265 NZD (77%) vs most expensive(unlock to see where)
14 retailers carry this diamond
Most expensive: $46,923 NZD at With Clarity · As of October 31, 2026
View at With Clarity

About this 4.07ct lab-grown asscher diamond

This 4.07ct 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 LG780663841 or 780663841. Listed at 14 retailers as of October 31, 2026, with prices from $10,658 to $46,923, a $36,265 spread on the same certified stone. With Clarity lists it at $46,923. 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

4.07
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.9°
Pavilion angle44.3°
OriginLab Grown
Grading LabIGI
CertificateIGI LG780663841
Dimensions8.82 × 8.81 × 5.71 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
8.82 mm8.81 mm4.07 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG780663841
Side View
Table 61.0%Crown 31.9°Girdle: MED-STKPavilion 44.3°Culet: NoneDepth 64.8%

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: Nov 1
Current: $23,771 NZD|Low: $10,658 NZD|High: $59,324 NZD|Avg: $25,540 NZD|-18.9%
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
With Clarity
November 1, 2026
Retailer 11$10,658 NZD
Retailer 13$11,224 NZD
Retailer 3$14,808 NZD
Retailer 6$15,007 NZD
Retailer 10$15,605 NZD
Retailer 2$18,142 NZD
Retailer 9$19,381 NZD
Retailer 4$22,069 NZD
Retailer 1$23,771 NZD
Retailer 7$24,734 NZD
Retailer 8$24,862 NZD
Retailer 12$31,774 NZD
Retailer 5$41,129 NZD
With Clarity$46,923 NZD

39 data points across 14 retailers

14 retailers$10,658 NZD to $46,923 NZD

A
Cheapest Retailer
-
$10,658 NZD
$6,007 USD
A
Retailer 2
-
$11,224 NZD
$6,326 USD
View
A
Retailer 3
-
$14,808 NZD
HK$65,200 HKD
View
A
Retailer 4
-
$15,007 NZD
£6,660 GBP
View
A
Retailer 5
-
$15,605 NZD
$8,795 USD
View
B+
Retailer 6
-
$18,142 NZD
$10,225 USD
View
B+
Retailer 7
-
$19,381 NZD
€10,403 EUR
View
B+
Retailer 8
-
$22,069 NZD
$12,438 USD
View
B+
Retailer 9
-
$23,771 NZD
£10,549 GBP
View
B+
Retailer 10
-
$24,734 NZD
$13,940 USD
View
B+
Retailer 11
-
$24,862 NZD
ZAR 226,369 ZAR
View
B
Retailer 12
-
$31,774 NZD
$17,908 USD
View
B
Retailer 13
-
$41,129 NZD
$23,180 USD
View
Most Expensive
B
With Clarity
780663841 · Oct 31
$46,923 NZD
$26,446 USD
View
13 more retailers have this diamond
Prices start from $10,658 NZDSave up to $36,265 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
4.07ct Asscher
$10,658 NZD