Asscher|Lab Grown|IGI

0.54ct D IF Asscher Lab Grown Diamond

ID • D/IF • IGI LG621480451

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG621480451

Diamond specifications and retailer prices

From $164 USD
As of October 30, 2026
Save $916 USD (85%) vs most expensive(unlock to see where)
21 retailers carry this diamond
Most expensive: $1,080 USD at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.54ct lab-grown asscher diamond

This 0.54ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and IF clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG621480451 or 621480451. Listed at 21 retailers as of October 30, 2026, with prices from $164 to $1,080, a $916 spread on the same certified stone. Reve Diamonds lists it at $1,080. Flawless clarity in sub-one-carat stones is rarely visible to the naked eye over VS1, so you are paying a meaningful premium for grade rather than appearance.

The 4Cs

0.54
Carat
D
Color
IF
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle31.3°
Pavilion angle41.5°
OriginLab Grown
Grading LabIGI
CertificateIGI LG621480451
Dimensions4.55 × 4.53 × 2.85 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
4.55 mm4.53 mm0.54 ctD / IF
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG621480451
Side View
Table 60.0%Crown 31.3°Girdle: MediumPavilion 41.5°Culet: NoneDepth 62.9%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: $361 USD|Low: $164 USD|High: $964 USD|Avg: $435 USD|+4.6%
Retailer 1
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Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
October 31, 2026
Retailer 12$164 USD
Retailer 7$183 USD
Retailer 3$191 USD
Retailer 2$204 USD
Retailer 14$204 USD
Retailer 5$290 USD
Retailer 1$361 USD
Retailer 11$368 USD
Retailer 8$370 USD
Retailer 6$427 USD
Retailer 10$492 USD
Retailer 4$521 USD
Retailer 15$655 USD
Retailer 13$692 USD
Retailer 9$958 USD

45 data points across 15 retailers

21 retailers$164 USD to $1,080 USD

A
Cheapest Retailer
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$164 USD
A
Retailer 2
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$183 USD
View
Final sale: no returns
A
Retailer 3
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$191 USD
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A
Retailer 4
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$204 USD
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A
Retailer 5
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$204 USD
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A
Retailer 6
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$230 USD
HK$1,800 HKD
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A
Retailer 7
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$290 USD
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A
Retailer 8
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$361 USD
£284 GBP
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A
Retailer 9
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$363 USD
View
A
Retailer 10
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$368 USD
ZAR 5,947 ZAR
View
A
Retailer 11
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$370 USD
€352 EUR
View
B+
Retailer 12
-
$427 USD
View
B+
Retailer 13
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$492 USD
£387 GBP
View
Retailer 14
-
$521 USD
A$801 AUD
View
Price last confirmed 7 days ago
B+
Retailer 15
-
$557 USD
SGD 753 SGD
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B+
Retailer 16
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$655 USD
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B
Retailer 17
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$692 USD
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B
Retailer 18
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$710 USD
View
B
Retailer 19
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$958 USD
£754 GBP
View
B
Retailer 20
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$1,067 USD
£840 GBP
View
Most Expensive
B
Reve Diamonds
A3CF83503 · Oct 30
$1,080 USD
View
20 more retailers have this diamond
Prices start from $164 USDSave up to $916 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
0.54ct Asscher
$164 USD