Asscher|Lab Grown|IGI

0.55ct D FL Asscher Lab Grown Diamond

ID • D/FL • IGI LG818663257

Shape and cutting style on the report: Square emerald cut

Certificate IGI LG818663257

Diamond specifications and retailer prices

From €277 EUR
$309 USD
As of October 30, 2026
Save €1,012 EUR (79%) vs most expensive(unlock to see where)
18 retailers carry this diamond
Most expensive: €1,289 EUR at Reve Diamonds · As of October 30, 2026
View at Reve Diamonds

About this 0.55ct lab-grown asscher diamond

This 0.55ct lab-grown asscher sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a top-tier cut grade and certified by IGI LG818663257 or 818663257. Listed at 18 retailers as of October 30, 2026, with prices from €277 to €1,289, a €1,012 spread on the same certified stone. Reve Diamonds lists it at €1,289. 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

0.55
Carat
D
Color
FL
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle33.7°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG818663257
Dimensions4.54 × 4.53 × 3.05 mm
L/W Ratio1.00
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
4.54 mm4.53 mm0.55 ctD / FL
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG818663257
Side View
Table 62.0%Crown 33.7°Girdle: MediumPavilion 40.4°Culet: NoneDepth 67.3%

Caratlytics Score

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A
Excellent
Excellent quality and great value
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Price History

Last verified: Oct 30
Current: €537 EUR|Low: €197 EUR|High: €1,289 EUR|Avg: €640 EUR|+2.3%
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
Reve Diamonds
October 31, 2026
Retailer 11€248 EUR
Retailer 4€277 EUR
Retailer 2€308 EUR
Retailer 12€365 EUR
Retailer 10€367 EUR
Retailer 13€434 EUR
Retailer 6€506 EUR
Retailer 1€537 EUR
Retailer 8€556 EUR
Retailer 3€684 EUR
Retailer 9€945 EUR
Retailer 5€1,034 EUR
Retailer 7€1,239 EUR
Reve Diamonds€1,289 EUR

37 data points across 14 retailers

18 retailers€277 EUR to €1,289 EUR

Retailer 1
-
€248 EUR
$277 USD
Price last confirmed 23 days ago
A
Retailer 2
-
€277 EUR
$309 USD
View
Final sale: no returns
Retailer 3
-
€287 EUR
$321 USD
View
Price last confirmed 36 days ago
Retailer 4
-
€303 EUR
$339 USD
View
Price last confirmed 36 days ago
Retailer 5
-
€308 EUR
$344 USD
View
Price last confirmed 28 days ago
Retailer 6
-
€308 EUR
$344 USD
View
Price last confirmed 19 days ago
A
Retailer 7
-
€365 EUR
$408 USD
View
A
Retailer 8
-
€367 EUR
$410 USD
View
B+
Retailer 9
-
€434 EUR
$485 USD
View
B+
Retailer 10
-
€506 EUR
View
B+
Retailer 11
-
€537 EUR
£473 GBP
View
B+
Retailer 12
-
€556 EUR
ZAR 10,040 ZAR
View
B
Retailer 13
-
€684 EUR
$764 USD
View
B
Retailer 14
-
€945 EUR
$1,056 USD
View
Retailer 15
-
€989 EUR
$1,105 USD
View
Price last confirmed 31 days ago
B
Retailer 16
-
€1,034 EUR
$1,155 USD
View
B
Retailer 17
-
€1,239 EUR
£1,090 GBP
View
Most Expensive
B
Reve Diamonds
39350A53A · Oct 30
€1,289 EUR
$1,440 USD
View
17 more retailers have this diamond
Prices start from €277 EURSave up to €1,012 EUR

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
0.55ct Asscher
€277 EUR