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 $4,750 USD
As of October 30, 2026
Save $26,270 USD (85%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $31,020 USD at Do Amore Diamonds · As of October 29, 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 29, 2026, with prices from $4,750 to $31,020, a $26,270 spread on the same certified stone. Do Amore Diamonds lists it at $31,020. 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
Color
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+
Exceptional
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $31,020 USD|Low: $4,509 USD|High: $42,030 USD|Avg: $14,814 USD|-26.2%
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
October 30, 2026
Retailer 3$4,750 USD
Retailer 6$4,936 USD
Retailer 11$5,270 USD
Retailer 10$6,680 USD
Retailer 12$6,854 USD
Retailer 9$8,091 USD
Retailer 13$8,680 USD
Retailer 7$10,023 USD
Retailer 8$11,811 USD
Retailer 2$14,220 USD
Retailer 5$20,393 USD
Do Amore Diamonds$31,020 USD
Retailer 4$39,376 USD

26 data points across 13 retailers

12 retailers$4,750 USD to $31,020 USD

A+
Cheapest Retailer
-
$4,750 USD
A
Retailer 2
-
$4,936 USD
View
A
Retailer 3
-
$5,270 USD
View
A
Retailer 4
-
$6,680 USD
View
A
Retailer 5
-
$6,854 USD
View
A
Retailer 6
-
$8,091 USD
View
Retailer 7
-
$8,680 USD
View
Price last confirmed 11 days ago
Retailer 8
-
$9,054 USD
View
Price last confirmed 51 days ago
B+
Retailer 9
-
$10,023 USD
€9,546 EUR
View
B+
Retailer 10
-
$11,811 USD
£9,300 GBP
View
B+
Retailer 11
-
$14,220 USD
View
Most Expensive
B
Do Amore Diamonds
27-9ECD51D39 · Oct 29
$31,020 USD
View
11 more retailers have this diamond
Prices start from $4,750 USDSave up to $26,270 USD

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
$4,750 USD