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Asscher|Lab Grown|IGI

4.15ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG816608275

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG816608275

Diamond specifications and retailer prices

From $8,758 NZD
$4,936 USD
As of October 30, 2026
Save $51,497 NZD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $60,255 NZD at Do Amore Diamonds · As of October 31, 2026
View at Do Amore Diamonds

About this 4.15ct lab-grown asscher diamond

This 4.15ct 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 LG816608275 or 816608275. Listed at 12 retailers as of October 30, 2026, with prices from $8,758 to $60,255, a $51,497 spread on the same certified stone. Do Amore Diamonds lists it at $60,255. 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

4.15
Carat
D
Colour
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle30°
Pavilion angle39.6°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816608275
Dimensions9.15 × 8.93 × 5.73 mm
L/W Ratio1.02
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
9.15 mm8.93 mm4.15 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816608275
Side View
Table 61.0%Crown 30°Girdle: Slightly ThickPavilion 39.6°Culet: NoneDepth 64.2%

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: $60,255 NZD|Low: $8,000 NZD|High: $74,574 NZD|Avg: $26,126 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
November 1, 2026
Retailer 10$8,758 NZD
Retailer 8$9,319 NZD
Retailer 6$10,202 NZD
Retailer 7$12,739 NZD
Retailer 2$13,313 NZD
Retailer 13$14,356 NZD
Retailer 3$15,401 NZD
Retailer 11$17,784 NZD
Retailer 12$20,956 NZD
Retailer 9$25,231 NZD
Retailer 5$36,183 NZD
Do Amore Diamonds$60,255 NZD
Retailer 4$69,865 NZD

28 data points across 13 retailers

12 retailers$8,758 NZD to $60,255 NZD

A
Cheapest Retailer
-
$8,758 NZD
$4,936 USD
A
Retailer 2
-
$9,319 NZD
$5,252 USD
View
A
Retailer 3
-
$10,202 NZD
$5,750 USD
View
A
Retailer 4
-
$12,739 NZD
$7,180 USD
View
A
Retailer 5
-
$13,313 NZD
$7,503 USD
View
A
Retailer 6
-
$14,356 NZD
$8,091 USD
View
Retailer 7
-
$15,401 NZD
$8,680 USD
View
Price last confirmed 13 days ago
Retailer 8
-
$16,064 NZD
$9,054 USD
View
Price last confirmed 52 days ago
B+
Retailer 9
-
$17,784 NZD
€9,546 EUR
View
B+
Retailer 10
-
$20,956 NZD
£9,300 GBP
View
B+
Retailer 11
-
$25,231 NZD
$14,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-9ECD51D39 · Oct 31
$60,255 NZD
$33,960 USD
View
11 more retailers have this diamond
Prices start from $8,758 NZDSave up to $51,497 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
4.15ct Asscher
$8,758 NZD