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Oval|Lab Grown|IGI

0.57ct D FL Oval Lab Grown Diamond

VG • D/FL • IGI LG816662355

Shape and cutting style on the report: Oval brilliant

Certificate IGI LG816662355

Diamond specifications and retailer prices

From €227 EUR
$254 USD
As of October 29, 2026
Save €1,063 EUR (82%) vs most expensive(unlock to see where)
20 retailers carry this diamond
Most expensive: €1,290 EUR at Diamond Exchange Canada · As of October 30, 2026
View at Diamond Exchange Canada

About this 0.57ct lab-grown oval diamond

This 0.57ct lab-grown oval sits in the half to three-quarter carat band, graded D colour (colourless) and FL clarity (flawless or internally-flawless), with a very-good cut grade and certified by IGI LG816662355 or 816662355. Listed at 20 retailers as of October 29, 2026, with prices from €227 to €1,290, a €1,063 spread on the same certified stone. Diamond Exchange Canada lists it at €1,290. Cut grade matters more than carat or clarity for visible brilliance. If you can shift budget toward an Excellent or Ideal cut, do it before chasing higher colour or clarity.

The 4Cs

0.57
Carat
D
Color
FL
Clarity
Very Good
Cut

Specifications

CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle34.4°
Pavilion angle39.2°
OriginLab Grown
Grading LabIGI
CertificateIGI LG816662355
Dimensions7.01 × 4.71 × 2.80 mm
L/W Ratio1.49
Girdle conditionFaceted
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
7.01 mm4.71 mm0.57 ctD / FL
OriginLab Grown
CutVery Good
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG816662355
Side View
Table 59.0%Crown 34.4°Girdle: MED-STKPavilion 39.2°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
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 29
Current: €1,290 EUR|Low: €220 EUR|High: €2,900 EUR|Avg: €870 EUR
Diamond Exchange Canada
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
Retailer 12
Retailer 13
Retailer 14
Retailer 15
Retailer 16
Retailer 17
Retailer 18
October 31, 2026
Retailer 16€227 EUR
Retailer 15€254 EUR
Retailer 3€265 EUR
Retailer 7€282 EUR
Retailer 6€284 EUR
Retailer 12€421 EUR
Retailer 18€551 EUR
Retailer 10€562 EUR
Retailer 13€564 EUR
Retailer 8€644 EUR
Retailer 2€766 EUR
Retailer 4€1,007 EUR
Retailer 17€1,151 EUR
Retailer 5€1,214 EUR
Retailer 14€1,222 EUR
Retailer 11€1,255 EUR
Diamond Exchange Canada€1,290 EUR
Retailer 9€2,900 EUR

29 data points across 18 retailers

20 retailers€227 EUR to €1,290 EUR

A
Cheapest Retailer
-
€227 EUR
$254 USD
Retailer 2
-
€229 EUR
$256 USD
View
Price last confirmed 13 days ago
A
Retailer 3
-
€254 EUR
$284 USD
View
Final sale: no returns
Retailer 4
-
€265 EUR
$296 USD
View
Price last confirmed 11 days ago
A
Retailer 5
-
€282 EUR
$315 USD
View
Retailer 6
-
€284 EUR
$317 USD
View
Price last confirmed 12 days ago
B+
Retailer 7
-
€416 EUR
$465 USD
View
B+
Retailer 8
-
€421 EUR
$470 USD
View
B+
Retailer 9
-
€551 EUR
$616 USD
View
B+
Retailer 10
-
€562 EUR
$628 USD
View
B+
Retailer 11
-
€564 EUR
ZAR 10,171 ZAR
View
B
Retailer 12
-
€644 EUR
$720 USD
View
B
Retailer 13
-
€766 EUR
View
Retailer 14
-
€1,007 EUR
$1,125 USD
View
Price last confirmed 13 days ago
B
Retailer 15
-
€1,151 EUR
$1,286 USD
View
Retailer 16
-
€1,214 EUR
£1,068 GBP
View
Price last confirmed 12 days ago
B
Retailer 17
-
€1,222 EUR
$1,365 USD
View
B
Retailer 18
-
€1,255 EUR
£1,104 GBP
View
Most Expensive
B
Diamond Exchange Canada
1995490911 · Oct 30
€1,290 EUR
CA$2,002 CAD
View
18 more retailers have this diamond
Prices start from €227 EURSave up to €1,063 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
0.57ct Oval
€227 EUR