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Asscher|Lab Grown|IGI

4.51ct D IF Asscher Lab Grown Diamond

EX • D/IF

Diamond specifications and retailer prices

From $8,480 USD
£6,677 GBP
Save $1,468 USD (15%) vs most expensive(unlock to see where)
3 retailers carry this diamond
Most expensive: $9,948 USD at Aurelinne
View at Aurelinne

About this 4.51ct lab-grown asscher diamond

This 4.51ct lab-grown asscher sits in the three to five carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI. Listed at 3 retailers, with prices from $8,480 to $9,948 at Aurelinne, a $1,468 spread on the same certified stone. 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

4.51
Carat
D
Color
IF
Clarity
Excellent
Cut

Specifications

CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
OriginLab Grown
Grading LabIGI
Dimensions9.12 × 9.11 × 5.92 mm
L/W Ratio1.00
Top View
9.12 mm9.11 mm4.51 ctD / IF
OriginLab Grown
CutExcellent
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI
Side View
Table 63.0%CrownGirdle: Slightly ThickPavilionCulet: NoneDepth 65.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0-100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 1
Current: $9,948 USD|Low: $8,243 USD|High: $11,344 USD|Avg: $8,855 USD
Aurelinne
Retailer 2
Retailer 3
Retailer 4
Retailer 5
October 1, 2026
Retailer 2$8,480 USD
Retailer 4$8,695 USD
Retailer 5$9,043 USD
Aurelinne$9,948 USD
Retailer 3$11,344 USD

25 data points across 5 retailers

3 retailers$8,480 USD to $9,948 USD

A
Cheapest Retailer
-
$8,480 USD
£6,677 GBP
A
Retailer 2
-
$9,043 USD
View
Most Expensive
B+
Aurelinne
5ed8356a-6c13-4c51-ac6c-474c7db1263b · Sep 27
$9,948 USD
View
2 more retailers have this diamond
Prices start from $8,480 USDSave up to $1,468 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.

A
4.51ct Asscher
$8,480 USD